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Texas Instruments TLV9001SIDBVR
- Part No.:
- TLV9001SIDBVR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SOT-23-6
- Datasheet:
-
TLV9001SIDBVR.pdf
- Description:
- IC CMOS 1 CIRCUIT SOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:8,103
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Product details
Overview
TLV9001SIDBVR from Texas Instruments is a single-channel, rail-to-rail input/output operational amplifier optimized for low-power, cost-sensitive systems operating from 1.8 V to 5.5 V supply. It delivers ±0.4 mV input offset voltage, 1 MHz unity-gain bandwidth, 60 µA quiescent current per channel, and stable operation into 500 pF capacitive loads-enabling precision sensor signal conditioning in wearable devices and smoke detectors.
For engineers reviewing the TLV9001SIDBVR datasheet, TLV9001SIDBVR pinout, TLV9001SIDBVR application, or TLV9001SIDBVR equivalent, key selection criteria include its shutdown capability (1 µA standby), resistive open-loop output impedance for robust capacitive-load drive, EMI/RFI filtering, and –40°C to 125°C extended temperature range.
Technical Context
The TLV9001SIDBVR implements a scalable CMOS architecture with integrated RFI/EMI rejection filtering and no phase reversal under overdrive. Its resistive open-loop output impedance simplifies stabilization with high capacitive loads-unlike conventional op amps requiring external compensation for >100 pF loads.
It supports true single-supply operation down to 1.8 V, features internal shutdown control (SHDN pin active-high), and maintains rail-to-rail swing across the full supply range. The device is unity-gain stable and specified for operation up to 125°C junction temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V - enables direct integration into Li-ion–powered wearables and energy-harvesting sensors |
| Unity-Gain Bandwidth | 1 MHz - supports medium-speed signal conditioning for smoke detector analog front-ends |
| Input Offset Voltage | ±0.4 mV - ensures <1% error in 0.5 V full-scale current-sense applications without trimming |
| Quiescent Current | 60 µA/ch - allows battery life extension in always-on motion detectors |
| Capacitive Load Drive | 500 pF - eliminates need for isolation resistor in driving ADC input filters or long PCB traces |
| Input Bias Current | 5 pA - preserves accuracy in high-impedance pH or thermopile sensor interfaces |
| Operating Temperature | –40°C to 125°C - qualified for HVAC control modules and automotive cabin sensors |
Pinout & Package
SOT-23-6 package (DBV), 1.60 mm × 2.90 mm body size, with exposed thermal pad connected to V– for improved thermal performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | Amplifier output - rail-to-rail swing supports full dynamic range into SAR ADCs |
| 2 | V– | Negative supply or ground reference - must be connected to thermal pad for thermal reliability |
| 3 | IN+ | Noninverting input - high-impedance node for precision sensor biasing |
| 4 | IN– | Inverting input - accepts feedback network for configurable gain or filtering |
| 5 | SHDN | Active-high shutdown control - pulls current <1 µA when low, enabling system-level power gating |
| 6 | V+ | Positive supply - decoupling capacitor required within 1 cm for EMI immunity |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full utilization of 1.8 V supply headroom in ultra-low-voltage systems |
| Integrated RFI/EMI filter | Rejects 900 MHz cellular and 2.4 GHz Wi-Fi interference without external LC networks |
| Resistive open-loop output impedance | Permits stable operation into 500 pF loads - avoids peaking in motor-control current-sense paths |
| Shutdown mode | Reduces total supply current to <1 µA - critical for battery-backed smoke alarm standby |
| Extended temperature range | Validated operation from –40°C to 125°C - suitable for under-hood automotive sensors |
Applications
| Wearable Health Monitor | Smart Smoke Detector |
|---|---|
Use Scenario: Amplifying weak bio-potential signals from dry-electrode ECG sensors with minimal power draw. IC Role / Device Role / Timing Role: Single-supply, rail-to-rail op amp configured as noninverting amplifier with 100× gain and anti-aliasing filter. Use Value: 60 µA quiescent current extends coin-cell battery life beyond 12 months; ±0.4 mV offset minimizes baseline drift in DC-coupled acquisition. | Use Scenario: Conditioning ionization chamber current (sub-nA) into measurable voltage for microcontroller ADC sampling. IC Role / Device Role / Timing Role: Transimpedance amplifier with programmable gain, leveraging ultra-low input bias current (5 pA). Use Value: 5 pA input bias prevents signal corruption in high-Z ion chamber circuits; shutdown mode cuts system standby power by >99%. |
| Low-Side Motor Current Sensing | HVAC Blower Control |
Use Scenario: Measuring PWM-driven DC motor current via shunt resistor in ground-return path. IC Role / Device Role / Timing Role: Precision difference amplifier rejecting common-mode noise on low-side shunt. Use Value: Rail-to-rail output swings to 0 V allow direct interface with 0–3.3 V MCU ADC; 1 MHz bandwidth captures fast current transients during commutation. | Use Scenario: Signal conditioning for NTC thermistor in furnace blower temperature feedback loop. IC Role / Device Role / Timing Role: Low-drift buffer and linearization amplifier driving 12-bit ADC in thermostatic controller. Use Value: ±0.4 mV offset contributes <0.1°C error at 25°C; –40°C to 125°C rating ensures reliability in hot duct environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV9001IDBVR | No shutdown pin; 5-pin SOT-23; identical AC/DC specs except SHDN omission | Not suitable where system-level power gating is required | Select TLV9001IDBVR only if board space is constrained and shutdown functionality is unused |
| LMV321IDBVR | Higher 100 µA IQ; 1.5 MHz GBW; no integrated EMI filter; 0.7 mV max Vos | Lacks robustness in noisy industrial environments; less accurate for precision DC sensing | Choose LMV321IDBVR only when higher bandwidth is prioritized over power and noise immunity |
Compared with TLV9001IDBVR, TLV9001SIDBVR adds shutdown control at no penalty to offset or bandwidth; versus LMV321IDBVR, it trades 0.5 MHz bandwidth for 40% lower quiescent current, integrated EMI filtering, and tighter offset-making it superior for battery-powered, noise-sensitive sensing.
Availability
TLV9001SIDBVR is available at Aetrix Electronics and suitable for wearable electronics, smoke detectors, and HVAC control systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for TLV9001SIDBVR 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 delivering analog and embedded processing solutions, with core expertise in precision amplifiers, power management, and signal chain ICs.
The TLV900x product line was designed specifically for cost-sensitive, space-constrained systems requiring low-voltage operation (1.8 V–5.5 V), rail-to-rail I/O, and robust capacitive-load drive-targeting consumer, industrial, and automotive sensor interfaces.
FAQ
What is the shutdown current specification for TLV9001SIDBVR?
The TLV9001SIDBVR draws less than 1 µA typical supply current in shutdown mode (SHDN = low). This ultra-low standby current is critical for battery-operated safety devices like smoke alarms, where multi-year shelf life is mandatory. The shutdown state is fully specified across –40°C to 125°C and does not require external pull-up resistors due to internal logic design.
Does TLV9001SIDBVR support true rail-to-rail input with 1.8-V supply?
Yes, TLV9001SIDBVR supports rail-to-rail input common-mode range from V– to V+ at all supply voltages including 1.8 V. Its CMOS input stage achieves this without degradation in input bias current or offset voltage. At 1.8 V, the input range spans 0 V to 1.8 V, enabling direct interfacing with resistive sensors tied to ground or supply rails.
Can TLV9001SIDBVR drive a 1000-pF load stably?
No-TLV9001SIDBVR is characterized for stable operation into 500 pF capacitive loads. While its resistive open-loop output impedance improves stability margin, driving >500 pF may cause peaking or ringing in closed-loop configurations. For 1000-pF loads, TI recommends adding a small series isolation resistor (e.g., 10 Ω) between OUT and the load capacitance.
What is the maximum differential input voltage for TLV9001SIDBVR?
The absolute maximum differential input voltage for TLV9001SIDBVR is (V+) – (V–) + 0.2 V, per the datasheet's Absolute Maximum Ratings table. Exceeding this risks permanent damage. Input pins are diode-clamped to rails; signals swinging >0.5 V beyond either supply must be current-limited to ≤10 mA to prevent latch-up or ESD diode conduction.
Is TLV9001SIDBVR pin-compatible with other TLV900x variants?
No-TLV9001SIDBVR (6-pin SOT-23) is not pin-compatible with TLV9001IDBVR (5-pin SOT-23) or any dual/quad TLV900x variants. The SHDN pin occupies pin 5, shifting all other functions. Board layout must be redesigned to accommodate the extra pin and revised pin mapping; no mechanical or electrical drop-in replacement exists within the family.
TLV9001SIDBVR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- SOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- CMOS
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 2V/µs
- Gain Bandwidth Product:
- 1 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 5 pA
- Voltage - Input Offset:
- 400 µV
- Current - Supply:
- 60µA
- Current - Output / Channel:
- 40 mA
- Voltage - Supply Span (Min):
- 1.8 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-6
TLV9001SIDBVR FAQ
1.How can I place an order for TLV9001SIDBVR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV9001SIDBVR 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 TLV9001SIDBVR reliable?
The price and inventory of TLV9001SIDBVR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV9001SIDBVR is usually 5 days.
3.What payment methods are accepted for TLV9001SIDBVR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV9001SIDBVR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV9001SIDBVR?
TLV9001SIDBVR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV9001SIDBVR 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 TLV9001SIDBVR?
For technical support, including TLV9001SIDBVR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV9001SIDBVR requirements.
6.How does Aetrix verify that TLV9001SIDBVR is sourced from the original manufacturer or authorized distributors?
All TLV9001SIDBVR 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 TLV9001SIDBVR meets industry standards.
7.What is the process for return or replacement of TLV9001SIDBVR?
All TLV9001SIDBVR units undergo pre-shipment inspection (PSI). If there is an issue with TLV9001SIDBVR, 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 TLV9001SIDBVR part is unused and in its original packaging.
Return procedure for TLV9001SIDBVR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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