My Inquiry
My Account
Analog Devices Inc. ADA4862-3YRZ-RL7
- Part No.:
- ADA4862-3YRZ-RL7
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
ADA4862-3YRZ-RL7.pdf
- Description:
- IC OPAMP GP 3 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,000
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
ADA4862-3YRZ-RL7 from Analog Devices is a triple, high-speed, low-cost operational amplifier with internally fixed G = +2 gain, optimized for RGB/HD/SD video signal conditioning. It delivers 300 MHz −3 dB bandwidth (G = +2), 750 V/μs slew rate, and 9 ns settling time (0.5%), enabling robust 1080i/720p video line driving in consumer and professional equipment.
For engineers reviewing the ADA4862-3YRZ-RL7 datasheet, ADA4862-3YRZ-RL7 pinout, ADA4862-3YRZ-RL7 application, or ADA4862-3YRZ-RL7 equivalent, key selection criteria include differential gain (0.02%), differential phase (0.03°), 0.1 dB flatness to 65 MHz, on-chip 550 Ω gain-setting resistors, and independent power-down control per amplifier.
Technical Context
The ADA4862-3YRZ-RL7 integrates three identical high-speed amplifiers in a single 14-lead SOIC package, each with internal 550 Ω feedback and gain-set resistors enabling fixed G = +2 operation without external components. Its architecture supports reconfiguration to G = +1 or G = −1 via external wiring while maintaining stable transient response and low distortion.
It operates from single +5 V to ±5 V supplies, drawing only 5.3 mA per amplifier (15.9 mA total) in active mode and reducing to 200 μA per amplifier in power-down state. Input common-mode range extends to rail-to-rail under G = +1, and output swing reaches 1.2 V to 3.8 V (RL = 150 Ω, +5 V supply).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| −3 dB Bandwidth | 300 MHz at G = +2, VO = 0.2 V p-p (+5 V supply); enables full HD video signal fidelity up to 1080i resolution |
| Slew Rate | 750 V/μs (rising edge); supports fast transient response for composite sync pulses and sharp video edges |
| Settling Time | 9 ns to 0.5%; ensures accurate pixel-level reproduction in high-speed analog video sampling |
| Differential Gain / Phase | 0.02% / 0.03°; preserves color fidelity and timing integrity in RGB and component video systems |
| 0.1 dB Flatness | 65 MHz; maintains amplitude consistency across baseband video spectrum (DC–6 MHz) and harmonics |
| Power-Down Current | 200 μA per amplifier; reduces total quiescent current from 15.9 mA to 0.6 mA when two amplifiers are disabled |
| Supply Range | +5 V to +12 V single supply or ±5 V dual supply; supports legacy and modern video system power architectures |
Pinout & Package
The ADA4862-3YRZ-RL7 is housed in a 14-lead SOIC_N (R-14) package with standard JEDEC MS-012-AB outline, 1.27 mm pitch, and −40°C to +105°C operating temperature range.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 | Power Down 1/2/3 | Independent enable/disable control per amplifier; logic-high (> −VS + 1 V) powers down; floating or low enables |
| 4 | +VS | Positive supply input; accepts +5 V to +12 V (single) or +5 V (dual) |
| 5, 10, 12 | +IN 1/3/2 | Noninverting inputs; high-impedance (13–14 MΩ) with 2 pF capacitance for stable video source interfacing |
| 6, 9, 13 | −IN 1/3/2 | Inverting inputs; internally connected to 550 Ω resistors for fixed G = +2; configurable for G = +1/−1 |
| 7, 8, 14 | VOUT 1/3/2 | Amplifier outputs; drive 75 Ω or 150 Ω video loads with 25 mA output current and rail-swing capability |
| 11 | −VS | Negative supply input; tied to ground in single-supply mode; serves as logic reference for power-down pins |
Key Features
| Feature | Design Value |
|---|---|
| On-chip 550 Ω gain resistors | Eliminates six external SMT resistors, reducing board area, BOM count, and layout sensitivity in video routing |
| Independent per-amplifier power-down | Enables dynamic power management in multi-channel video systems (e.g., disable unused RGB channels) |
| 0.02% differential gain / 0.03° differential phase | Meets broadcast-grade video specifications for color accuracy and timing stability in SD/HD applications |
| 750 V/μs slew rate with 9 ns settling | Preserves edge integrity in fast-switching video signals including sync pulses and chroma burst transitions |
| Single +5 V or ±5 V operation | Supports both legacy analog video infrastructure and modern low-voltage embedded designs without level-shifting |
Applications
| RGB Video Driver | HD Component Video Buffer |
|---|---|
Use Scenario: Driving three synchronized RGB signals from a graphics processor to a display panel or projector over 75 Ω coaxial cables. IC Role / Device Role / Timing Role: Triple op amp configured as three independent G = +2 buffers, each handling R, G, or B channel with matched gain and phase. Use Value: Maintains <0.03° inter-channel phase skew and 0.02% differential gain across all three channels, preventing color fringing and hue shift. | Use Scenario: Buffering YPbPr component video outputs from an AV receiver to multiple downstream devices (e.g., scaler + recorder). IC Role / Device Role / Timing Role: One amplifier drives Y (luma), second drives Pb (blue difference), third drives Pr (red difference) with simultaneous 65 MHz 0.1 dB flatness. Use Value: Enables dual-output capability without external splitters-each channel delivers full-bandwidth video with <−75 dB crosstalk. |
| Professional Camera Signal Chain | Video Line Driver with Power Management |
Use Scenario: Conditioning analog video outputs from a 3-CMOS sensor block before encoding or transmission in broadcast cameras. IC Role / Device Role / Timing Role: Triple buffer stage after ADC or pre-ADC analog gain, providing drive strength, DC offset correction, and impedance matching. Use Value: Achieves −88 dBc HD3 at 1 MHz (±5 V supply), minimizing harmonic artifacts in critical acquisition path. | Use Scenario: Driving long-haul 75 Ω video lines in portable equipment where battery life is constrained. IC Role / Device Role / Timing Role: Active amplifier during video transmission; power-down pins asserted during standby or menu navigation. Use Value: Reduces total supply current from 15.9 mA to 0.6 mA (two amps off), extending runtime by >95% in intermittent-use scenarios. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple high-speed op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADA4862-3YRZ | Same die, same specs, but supplied in tape-and-reel of 2500 units (vs. 1000 for RL7); no functional difference | Identical application coverage; suited for high-volume production runs requiring larger reels | Select ADA4862-3YRZ for automated SMT assembly with feeder compatibility for 2500-unit reels |
| THS3203D | Triple 600 MHz G = +2 op amp (TI); higher bandwidth but no on-chip resistors, higher quiescent current (12 mA/amp), no power-down | Requires six external 550 Ω resistors; less suitable for space-constrained video PCBs; no dynamic power control | Choose THS3203D only if >300 MHz bandwidth is mandatory and board area/power-down are secondary concerns |
Compared with ADA4862-3YRZ-RL7, ADA4862-3YRZ offers identical performance in larger reel quantity, while THS3203D trades integrated resistors and power-down for higher bandwidth-making ADA4862-3YRZ-RL7 optimal for cost-sensitive, space-constrained, and power-aware HD video designs.
Availability
ADA4862-3YRZ-RL7 is available at Aetrix Electronics and suitable for RGB video driver, HD component video buffer, and professional camera signal chain applications requiring stable component supply, extended temperature support (−40°C to +105°C), and Pb-free compliance.
Supply support for ADA4862-3YRZ-RL7 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
Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA.
The ADA4862-3YRZ-RL7 belongs to Analog Devices' high-speed video op amp product line, engineered specifically for low-distortion, wide-bandwidth analog video signal conditioning in consumer, broadcast, and industrial imaging systems.
FAQ
What is the maximum operating temperature range for the ADA4862-3YRZ-RL7?
The ADA4862-3YRZ-RL7 is rated for operation from −40°C to +105°C, making it suitable for industrial and automotive video applications where ambient temperatures exceed commercial grade limits. This extended range is validated per the device's ordering guide and absolute maximum ratings table, with thermal resistance (θJA) specified at 90°C/W for the 14-lead SOIC package.
Can the ADA4862-3YRZ-RL7 be used in single-supply configurations?
Yes, the ADA4862-3YRZ-RL7 supports true single-supply operation from +5 V to +12 V. When using +5 V, the −VS pin is connected to ground, serving as the logic reference for the power-down pins. Input common-mode range spans 1 V to 4 V (G = +1), and output swing reaches 1.2 V to 3.8 V into 150 Ω, enabling direct interface with ADCs and video DACs without level-shifting circuitry.
Does the ADA4862-3YRZ-RL7 require external gain-setting resistors?
No, the ADA4862-3YRZ-RL7 integrates internal 550 Ω feedback and gain-set resistors for fixed G = +2 operation, eliminating the need for six external surface-mount resistors. This simplifies layout, reduces parasitic effects, saves board area, and lowers assembly cost-key advantages confirmed in the General Description and Applications sections of the datasheet.
How does the power-down feature function on the ADA4862-3YRZ-RL7?
The ADA4862-3YRZ-RL7 provides three independent power-down pins (Pins 1, 2, 3), one per amplifier. With −VS grounded in single-supply mode, applying >1 V to a power-down pin disables that amplifier, reducing its quiescent current from 5.3 mA to 200 μA. Turn-on time is 3.5 μs and turn-off time is 200 ns, enabling rapid channel activation/deactivation in dynamic video systems.
What video resolutions does the ADA4862-3YRZ-RL7 support?
The ADA4862-3YRZ-RL7 explicitly supports 1080i and 720p HD video resolutions, as stated in its FEATURES section. Its 300 MHz −3 dB bandwidth (G = +2), 65 MHz 0.1 dB flatness, and <0.03° differential phase ensure full compliance with SMPTE 259M (SD-SDI) and SMPTE 292M (HD-SDI) analog timing and fidelity requirements for baseband video distribution.
ADA4862-3YRZ-RL7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 3
- Output Type:
- -
- Slew Rate:
- 1050V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 720 MHz
- Current - Input Bias:
- 600 nA
- Voltage - Input Offset:
- 2 mV
- Current - Supply:
- 17.9mA
- Current - Output / Channel:
- 115 mA
- Voltage - Supply Span (Min):
- 5 V
- Voltage - Supply Span (Max):
- 12 V
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
ADA4862-3YRZ-RL7 FAQ
1.How can I place an order for ADA4862-3YRZ-RL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADA4862-3YRZ-RL7 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 ADA4862-3YRZ-RL7 reliable?
The price and inventory of ADA4862-3YRZ-RL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADA4862-3YRZ-RL7 is usually 5 days.
3.What payment methods are accepted for ADA4862-3YRZ-RL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADA4862-3YRZ-RL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADA4862-3YRZ-RL7?
ADA4862-3YRZ-RL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADA4862-3YRZ-RL7 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 ADA4862-3YRZ-RL7?
For technical support, including ADA4862-3YRZ-RL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADA4862-3YRZ-RL7 requirements.
6.How does Aetrix verify that ADA4862-3YRZ-RL7 is sourced from the original manufacturer or authorized distributors?
All ADA4862-3YRZ-RL7 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 ADA4862-3YRZ-RL7 meets industry standards.
7.What is the process for return or replacement of ADA4862-3YRZ-RL7?
All ADA4862-3YRZ-RL7 units undergo pre-shipment inspection (PSI). If there is an issue with ADA4862-3YRZ-RL7, 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 ADA4862-3YRZ-RL7 part is unused and in its original packaging.
Return procedure for ADA4862-3YRZ-RL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
ADA4862-3YRZ-RL7 Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
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…
