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Texas Instruments TLV9102SIDGSR
- Part No.:
- TLV9102SIDGSR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
TLV9102SIDGSR.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 10VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,515
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Product details
Overview
TLV9102SIDGSR from Texas Instruments is a dual-channel, rail-to-rail input/output operational amplifier optimized for low-power, precision signal conditioning in industrial and communications systems. It delivers 1.1-MHz gain-bandwidth, ±300 µV max offset voltage, 120 µA per amplifier quiescent current, and operates from 2.7 V to 16 V supply. It serves as a high-accuracy, low-noise gain stage in baseband unit (BBU) analog front-ends.
For engineers reviewing the TLV9102SIDGSR datasheet, TLV9102SIDGSR pinout, TLV9102SIDGSR application, or TLV9102SIDGSR equivalent, this page provides verified electrical specs, SOIC-8 package mapping, dual-channel shutdown timing (11 µs enable / 2.5 µs disable), rail-to-rail output swing (≤60 mV from rail at 10 kΩ), and real-world use cases in optical modules and portable test equipment.
Technical Context
The TLV9102SIDGSR implements a dual-channel CMOS input stage with independent shutdown control per channel, enabling dynamic power management in multi-stage analog signal chains. Its rail-to-rail input range extends 0.2 V beyond both supply rails, and its output drives ±80 mA while maintaining 4.5 V/µs slew rate and 60° phase margin into 20 pF loads.
Designed for operation across –40°C to +125°C, it features ±0.6 µV/°C offset drift, 110 dB CMRR at 16 V, and robust 77 dB EMIRR at 1.8 GHz - critical for RF-adjacent signal paths in macro remote radio units (RRUs) and baseband units.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-bandwidth product | 1.1 MHz - supports stable unity-gain buffer and low-pass filtering up to ~100 kHz with minimal phase loss. |
| Input offset voltage (max) | ±1.5 mV at 25°C - enables DC-coupled sensor amplification without significant baseline error. |
| Quiescent current per channel | 115–150 µA - allows dual-channel operation on battery-powered portable test gear with <300 µA total IQ. |
| Output voltage swing | Within 60 mV of rails (at 10 kΩ load, 16 V supply) - preserves full dynamic range in single-supply data acquisition systems. |
| Slew rate | 4.5 V/µs - supports clean 10-V step response settling to 0.1% in 4 µs, suitable for pulse amplification. |
| Shutdown current (per amp) | 20–30 µA - reduces system standby power by >80% when channels are disabled via SHDN pins. |
| EMIRR @ 1.8 GHz | 77 dB - suppresses RF interference from nearby cellular/WiFi transceivers in compact optical module PCBs. |
Pinout & Package
TLV9102SIDGSR is packaged in an 8-pin SOIC (D) body measuring 4.90 mm × 3.90 mm, with standard lead pitch and surface-mount compatibility. The package includes exposed pad variants (e.g., DSG) but TLV9102SIDGSR specifically uses the non-exposed SOIC-8 (D) variant per TI's orderable addendum.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 | Channel 1 output - drives external load directly; rail-to-rail swing supports single-supply ADC interfacing. |
| 2 | IN1– | Inverting input, channel 1 - accepts feedback network for precise gain configuration (e.g., transimpedance). |
| 3 | IN1+ | Noninverting input, channel 1 - connects to low-impedance sensor or reference; ±10 pA bias current minimizes error. |
| 4 | V– | Negative supply rail - common return for both amplifiers; must be decoupled locally to reduce noise coupling. |
| 5 | IN2+ | Noninverting input, channel 2 - independently configurable; enables dual-path signal processing without cross-talk. |
| 6 | IN2– | Inverting input, channel 2 - supports differential input or active filter topology with matched external components. |
| 7 | OUT2 | Channel 2 output - electrically isolated from OUT1; capable of independent loading up to ±80 mA. |
| 8 | V+ | Positive supply rail - accepts 2.7–16 V; internal regulation ensures consistent performance across wide input range. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full-scale signal handling in single-supply systems (e.g., 3.3 V microcontroller interfaces) without level-shifting circuitry. |
| Dual independent shutdown pins | Allows selective channel disabling (SHDN1/SHDN2) with 11 µs enable / 2.5 µs disable timing - ideal for burst-mode sensing. |
| Low 28 nV/√Hz input noise at 10 kHz | Preserves SNR in medium-bandwidth applications like audio preamps or strain gauge amplification where thermal noise dominates. |
| High 110 dB common-mode rejection | Rejects power supply ripple and shared-ground noise in multi-amplifier PCB layouts, improving measurement accuracy. |
| Wide 2.7–16 V supply range | Supports direct integration into legacy 5 V, modern 3.3 V, and high-voltage industrial (12–15 V) analog subsystems. |
Applications
| Optical Module Monitoring | Portable Test Equipment |
|---|---|
Use Scenario: Amplifying photodiode current in SFP+ transceivers under varying temperature and supply conditions. IC Role / Device Role / Timing Role: Dual-channel transimpedance amplifier with one channel for signal path and second for reference compensation. Use Value: ±0.6 µV/°C offset drift and rail-to-rail output ensure stable responsivity calibration across –40°C to +85°C operating range. |
Use Scenario: Signal conditioning front-end in handheld multimeters and oscilloscope probes. IC Role / Device Role / Timing Role: Low-power, precision gain stage preceding SAR ADC; shutdown mode conserves battery during idle. Use Value: 120 µA per amplifier IQ and 1.1-MHz GBW enable 100-kSPS sampling with <1 LSB gain error over temperature. |
| Macro Remote Radio Unit (RRU) | Smart Appliance Control |
Use Scenario: Baseband I/Q signal buffering and filtering before DAC in LTE/5G distributed antenna systems. IC Role / Device Role / Timing Role: Dual-channel line driver with matched AC performance for differential signaling integrity. Use Value: 77 dB EMIRR at 1.8 GHz prevents AM modulation distortion from nearby RF power amplifiers. |
Use Scenario: Sensor interface for motor current sensing and temperature monitoring in inverter-driven HVAC compressors. IC Role / Device Role / Timing Role: High-accuracy current shunt amplifier and thermistor signal conditioner in safety-critical embedded control loop. Use Value: ±1.5 mV max VOS and 110 dB CMRR maintain <0.5% current measurement accuracy despite 12 V supply ripple. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel, low-power op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2333AIDR | Lower offset (±2 µV typ), higher IQ (17 µA per amp), no shutdown, chopper-stabilized architecture. | Better DC precision but higher noise floor (5.5 µVPP 0.1–10 Hz); unsuitable for AC-coupled RF-adjacent designs. | Choose OPA2333AIDR only when ultra-low drift (<0.02 µV/°C) is mandatory and RF immunity is not required. |
| LMV358IDR | Higher IQ (150 µA per amp), lower GBW (1 MHz), no rail-to-rail output, no shutdown, wider temp range (–40°C to +125°C). | Cost-optimized general-purpose dual op amp; lacks rail-to-rail output headroom needed for 3.3 V ADC interfacing. | Choose LMV358IDR only for non-critical, low-cost industrial controls where 100 mV output headroom is acceptable. |
Compared with TLV9102SIDGSR, OPA2333AIDR trades RF robustness and shutdown flexibility for superior DC stability, while LMV358IDR sacrifices output swing and power efficiency for broader legacy compatibility - making TLV9102SIDGSR optimal for space-constrained, battery-aware, RF-hostile environments.
Availability
TLV9102SIDGSR is available at Aetrix Electronics and suitable for optical modules, portable test and measurement equipment, and macro remote radio units requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV9102SIDGSR 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 leader specializing in analog and embedded processing technologies, with decades of expertise in precision amplifiers and industrial-grade signal chain solutions.
The TLV910x family was designed for high-accuracy, low-power analog signal conditioning in harsh environments - targeting baseband units, optical transceivers, and smart appliances demanding rail-to-rail operation and robust EMI immunity.
FAQ
What is the maximum supply voltage rating for TLV9102SIDGSR?
The TLV9102SIDGSR supports an absolute maximum supply voltage of 20 V (V+ to V–), but its recommended operating range is 2.7 V to 16 V. Operating above 16 V risks exceeding safe junction temperature limits and invalidates parametric guarantees - always refer to Section 6.1 Absolute Maximum Ratings in the official datasheet for derating guidance.
Does TLV9102SIDGSR include internal ESD protection, and what level is specified?
Yes, TLV9102SIDGSR includes integrated ESD protection rated at ±2000 V HBM (Human Body Model) and ±1000 V CDM (Charged Device Model), per JEDEC standards JS-001 and JESD22-C101. These ratings meet typical industrial handling requirements but do not eliminate need for proper PCB-level ESD safeguards during layout.
Can TLV9102SIDGSR drive capacitive loads, and what is the maximum stable value?
TLV9102SIDGSR maintains stability with capacitive loads up to 20 pF when configured in unity-gain buffer mode, as confirmed by phase margin (60°) and overshoot testing in the datasheet's Typical Characteristics section. For loads >20 pF, external series resistance (e.g., 10–50 Ω) at the output is required to preserve stability.
What is the function of Pin 4 (V–) and Pin 8 (V+) on TLV9102SIDGSR?
Pin 4 (V–) is the negative supply terminal for both amplifiers, and Pin 8 (V+) is the positive supply terminal. They establish the operating voltage rails - TLV9102SIDGSR functions with single-supply (e.g., 0 V and +5 V) or split-supply (e.g., –5 V and +5 V) configurations. Both pins require local 0.1 µF ceramic decoupling to ground for noise suppression.
How does the shutdown feature operate on TLV9102SIDGSR, and are there dedicated pins?
TLV9102SIDGSR does not include dedicated shutdown pins - the SOIC-8 variant (TLV9102SIDGSR) lacks SHDN functionality. Shutdown is only available on TLV9102S variants (e.g., VSSOP-10 or X2QFN-10 packages). TLV9102SIDGSR operates continuously when powered; for power-gated designs, external FET switching of V+ or V– is required.
TLV9102SIDGSR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 4.5V/µs
- Gain Bandwidth Product:
- 1.1 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 10 pA
- Voltage - Input Offset:
- 300 µV
- Current - Supply:
- 115µA (x2 Channels)
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 16 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-VSSOP
TLV9102SIDGSR FAQ
1.How can I place an order for TLV9102SIDGSR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV9102SIDGSR 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 TLV9102SIDGSR reliable?
The price and inventory of TLV9102SIDGSR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV9102SIDGSR is usually 5 days.
3.What payment methods are accepted for TLV9102SIDGSR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV9102SIDGSR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV9102SIDGSR?
TLV9102SIDGSR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV9102SIDGSR 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 TLV9102SIDGSR?
For technical support, including TLV9102SIDGSR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV9102SIDGSR requirements.
6.How does Aetrix verify that TLV9102SIDGSR is sourced from the original manufacturer or authorized distributors?
All TLV9102SIDGSR 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 TLV9102SIDGSR meets industry standards.
7.What is the process for return or replacement of TLV9102SIDGSR?
All TLV9102SIDGSR units undergo pre-shipment inspection (PSI). If there is an issue with TLV9102SIDGSR, 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 TLV9102SIDGSR part is unused and in its original packaging.
Return procedure for TLV9102SIDGSR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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