My Inquiry
My Account
Texas Instruments TL592BPSR
- Part No.:
- TL592BPSR
- Manufacturer:
- Texas Instruments
- Category:
- Video Amps and Modules
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
TL592BPSR.pdf
- Description:
- IC AMP DIFFERENTIAL 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:3,882
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TL592BPSR from Texas Instruments is a monolithic two-stage differential video amplifier with differential inputs and outputs, adjustable gain up to 400 V/V (typ), 50 MHz bandwidth (–3 dB), and 3 µV broadband input noise voltage (typ) at 1 kHz–10 MHz. It operates from ±3 V to ±8 V dual supplies, supports 0°C to 70°C ambient, and drives capacitive loads via emitter-follower outputs - used in NRZ-encoded magnetic tape systems and high-speed thin-film memory interfaces.
For engineers reviewing the TL592BPSR datasheet, TL592BPSR pinout, TL592BPSR application, or TL592BPSR equivalent, key selection criteria include differential gain adjustability via external resistor RAB, no external frequency compensation requirement, low 7.5 ns propagation delay, ±1 V common-mode input range, and SO (PS) 8-pin package compatibility with standard surface-mount assembly processes.
Technical Context
The TL592BPSR implements internal series-shunt feedback across two gain stages to achieve wide bandwidth and excellent gain stability without external compensation. Its emitter-follower output stage provides low 30 Ω output resistance and enables direct driving of 2 kΩ loads with ≥3 VPP swing.
Gain is set by a single resistor RAB between pins A and B: 0 Ω yields ~400 V/V (typ), while 1 kΩ reduces gain to ~13 V/V (typ). Input bias current is 9–40 µA (typ/max), and common-mode rejection exceeds 60 dB at 100 kHz with ±6 V supplies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Differential Gain (AVD) | 400 V/V typ at RAB = 0 Ω - enables high-fidelity amplification of small differential video or pulse signals |
| Bandwidth (–3 dB) | 50 MHz at RAB = 0 Ω - supports NTSC/PAL video bandwidth and fast digital pulse amplification |
| Input Noise Voltage | 3 µV rms (1 kHz–10 MHz) - preserves signal integrity in low-level analog video paths |
| Propagation Delay | 7.5 ns - ensures timing-critical synchronization in disk-file read-channel applications |
| Supply Voltage Range | ±3 V to ±8 V - accommodates legacy ±5 V and modern ±6 V systems without level-shifting |
| Common-Mode Input Range | ±1 V - compatible with TTL/CMOS logic-referenced differential signaling |
| Output Resistance | 30 Ω - allows stable driving of 50 Ω coaxial cables or 2 kΩ termination loads |
Pinout & Package
TL592BPSR is housed in an 8-pin Small Outline (SO) package per JEDEC MS-012 variation AA, 1.75 mm max height, with lead finish NIPDAU and MSL Level-1 rating (260°C peak reflow). Pin 1 identifier located at top-left corner with notch or beveled edge marking.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN+) | Differential non-inverting input | Accepts positive-phase video or pulse signal; referenced to midpoint of VCC+/VCC− |
| 2 (IN−) | Differential inverting input | Accepts negative-phase signal; enables common-mode noise rejection when paired with IN+ |
| 3 (GAIN ADJ A) | Gain adjustment terminal A | Connect to GAIN ADJ B via external resistor RAB to set differential gain from near 0 to 400 V/V |
| 4 (VCC−) | Negative supply rail | –3 V to –8 V connection; all internal stages biased relative to this rail |
| 5 (OUT+) | Differential non-inverting output | Emitter-follower output delivering amplified positive-phase signal with low impedance |
| 6 (OUT−) | Differential inverting output | Emitter-follower output delivering complementary negative-phase signal for balanced transmission |
| 7 (VCC+) | Positive supply rail | +3 V to +8 V connection; forms symmetric dual supply with VCC− |
| 8 (GAIN ADJ B) | Gain adjustment terminal B | Paired with Pin 3; RAB value directly determines closed-loop gain per datasheet Figure 5 |
Key Features
| Feature | Design Value |
|---|---|
| No external frequency compensation required | Internal compensation enables stable operation at any gain setting (0–400 V/V) without added capacitors or resistors |
| Adjustable differential gain up to 400 V/V | Single external resistor RAB sets precise gain - simplifies design vs. fixed-gain alternatives requiring multiple parts |
| Low 3 µV input noise voltage | Special low-base-resistance input transistors minimize thermal and shot noise in analog front-end signal chains |
| Emitter-follower output stage | Provides 30 Ω output impedance and >3 VPP swing into 2 kΩ - eliminates need for external buffer in video line drivers |
| High CMRR and PSRR | 60 dB CMRR at 100 kHz and 70 dB kSVR ensure robust performance in noisy industrial or disk-drive environments |
Applications
| Magnetic Tape Read Channel | Disk File Phase-Encoding Interface |
|---|---|
Use Scenario: Amplifying weak differential signals from magnetic tape playback heads in reel-to-reel or cassette data recorders. IC Role / Device Role / Timing Role: Differential video amplifier conditioning NRZ-encoded analog waveforms prior to clock recovery and decoding. Use Value: 50 MHz bandwidth and 7.5 ns propagation delay preserve edge fidelity for reliable bit detection at >10 Mbps data rates. | Use Scenario: Driving differential lines between disk controller ASICs and plated-wire memory arrays in high-speed storage subsystems. IC Role / Device Role / Timing Role: High-speed pulse amplifier translating TTL-level control pulses into balanced, noise-immune signals for memory access timing. Use Value: ±1 V common-mode input range matches logic-referenced signaling; 30 Ω output resistance minimizes reflections on 50 Ω PCB traces. |
| Thin-Film Memory Driver | Legacy Video Signal Booster |
Use Scenario: Boosting differential address strobes and data enable signals in thin-film bubble memory modules operating at 20–40 MHz. IC Role / Device Role / Timing Role: Low-jitter, low-noise differential driver ensuring clean switching edges for memory cell selection and write verification. Use Value: 3 µV input noise prevents false triggering; 400 V/V gain compensates for interconnect loss over 10+ cm flex cable runs. | Use Scenario: Restoring amplitude and slew rate of degraded composite video signals in broadcast test equipment or CCTV distribution amplifiers. IC Role / Device Role / Timing Role: Wideband differential video amplifier restoring luminance/chrominance signal integrity before retransmission. Use Value: 50 MHz bandwidth covers full NTSC/PAL baseband spectrum; differential architecture rejects ground-loop hum and EMI. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar differential video amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMH6552MA/NOPB | Higher 1.8 GHz bandwidth, 12 mA supply current, requires external compensation network | Targeted at RF/IF signal chains, not legacy video or magnetic storage | Choose LMH6552MA/NOPB only if >100 MHz bandwidth and DC-coupled operation are required; TL592BPSR avoids layout complexity of external compensation. |
| THS3201DGN | Single-ended input/output, 1.8 GHz bandwidth, 15 mA supply current, no gain adjust pin | Designed for high-speed ADC/DAC interface buffering, not differential NRZ decoding | THS3201DGN suits single-ended high-frequency signal routing; TL592BPSR remains optimal for cost-sensitive, differential legacy systems needing adjustable gain and zero-compensation design. |
Compared with LMH6552MA/NOPB and THS3201DGN, TL592BPSR delivers proven, no-compensation differential amplification at 50 MHz with user-adjustable gain - making it uniquely suited for magnetic tape, disk file, and thin-film memory systems where reliability, simplicity, and legacy compatibility outweigh raw bandwidth demands.
Availability
TL592BPSR is available at Aetrix Electronics and suitable for magnetic tape read channels, disk file phase-encoding interfaces, and thin-film memory drivers requiring stable component supply across long-lifecycle industrial programs.
Supply support for TL592BPSR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor company headquartered in Dallas, Texas, specializing in analog, embedded processing, and connectivity technologies since 1930.
The TL592BPSR belongs to TI's legacy high-speed analog amplifier product line, designed specifically for differential video and pulse amplification in magnetic storage, memory, and broadcast infrastructure applications.
FAQ
What is the maximum gain achievable with TL592BPSR, and how is it configured?
The TL592BPSR achieves a typical differential voltage gain of 400 V/V when pins GAIN ADJ A and GAIN ADJ B are shorted (RAB = 0 Ω). Gain is reduced continuously by inserting an external resistor RAB between those pins - e.g., 1 kΩ yields ~13 V/V. This configuration requires no external compensation components, and the TL592BPSR maintains stability across the full gain range.
Does TL592BPSR require external frequency compensation components?
No, TL592BPSR does not require external frequency compensation components. Its internal series-shunt feedback architecture ensures unconditional stability at all gain settings (0–400 V/V), eliminating the need for external capacitors or resistors typically required in op-amp-based video amplifiers. This simplifies PCB layout and improves reliability in TL592BPSR-based designs.
What supply voltage range is supported by TL592BPSR, and what is its operating temperature range?
TL592BPSR operates from ±3 V to ±8 V dual supplies (i.e., total supply span of 6 V to 16 V), with recommended conditions at ±6 V. It is characterized for continuous operation across 0°C to 70°C ambient temperature - matching industrial-grade requirements for magnetic tape systems, disk controllers, and legacy video equipment where TL592BPSR is commonly deployed.
What package type is used for TL592BPSR, and is it RoHS compliant?
TL592BPSR uses an 8-pin Small Outline (SO) package designated PS per TI's packaging nomenclature, with 1.75 mm max height, NIPDAU lead finish, and MSL Level-1 rating (260°C peak reflow). It is RoHS compliant (lead-free), supplied in tape-and-reel format (2000 units per reel), and qualified for surface-mount assembly per IPC-7351 land pattern guidelines.
Can TL592BPSR drive 50 Ω coaxial cables directly, and what is its output impedance?
TL592BPSR features emitter-follower output stages with a typical output resistance of 30 Ω, enabling direct driving of 50 Ω coaxial cables with minimal mismatch-induced reflections. When terminated properly, it delivers ≥3 VPP differential swing into 2 kΩ loads - making TL592BPSR suitable for short-haul video distribution, disk-file interconnects, and other balanced analog signal paths without external line drivers.
TL592BPSR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 8-SOIC (0.209", 5.30mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Applications:
- Differential
- Output Type:
- Differential
- Number of Circuits:
- 1
- -3db Bandwidth:
- 50 MHz
- Slew Rate:
- -
- Current - Supply:
- 18 mA
- Current - Output / Channel:
- 4 mA
- Voltage - Supply, Single/Dual (±):
- ±3V ~ 8V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 8-SO
TL592BPSR FAQ
1.How can I place an order for TL592BPSR through Aetrix?
Please submit a Request for Quotation (RFQ) for TL592BPSR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TL592BPSR reliable?
The price and inventory of TL592BPSR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TL592BPSR is usually 5 days.
3.What payment methods are accepted for TL592BPSR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TL592BPSR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TL592BPSR?
TL592BPSR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TL592BPSR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TL592BPSR?
For technical support, including TL592BPSR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TL592BPSR requirements.
6.How does Aetrix verify that TL592BPSR is sourced from the original manufacturer or authorized distributors?
All TL592BPSR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TL592BPSR meets industry standards.
7.What is the process for return or replacement of TL592BPSR?
All TL592BPSR units undergo pre-shipment inspection (PSI). If there is an issue with TL592BPSR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TL592BPSR part is unused and in its original packaging.
Return procedure for TL592BPSR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TL592BPSR Tags
-
LT6552CS8#PBF
Analog Devices Inc.
-
LT6205IS5#TRPBF
Analog Devices Inc.
-
LT6206IMS8#TRPBF
Analog Devices Inc.
-
LT6552CDD#PBF
Analog Devices Inc.
-
LT6552IS8#PBF
Analog Devices Inc.
-
LT1252CS8#PBF
Analog Devices Inc.
-
AD818ARZ-REEL7
Analog Devices Inc.
-
MAX4310EUA+
Analog Devices Inc./Maxim Integrated
-
AD829ARZ
Analog Devices Inc.
-
AD810ARZ
Analog Devices Inc.
-
MAX4310ESA+
Analog Devices Inc./Maxim Integrated
-
MAX4313ESA+
Analog Devices Inc./Maxim Integrated
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
