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TIDatasheet (PDF)
OPA191IDBVT
65mA 1 5uV 5V/us 140dB 5pA 140uA 2.5MHz Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Instrumentation, Op Amps, Buffer Amps RoHS
SOT-23-5ROHS3 CompliantActive
OPAx191 36V Low-Power, CMOS, Rail-to-Rail Input/Output, Low Offset Voltage, Low Input Bias Current Precision Operational Amplifier
- Manufacturer
- TI
- Manufacturer part #
- OPA191IDBVT
- Store part #
- C2057432
- Package / case
- SOT-23-5
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
15 in stock
#C2057432
Stock & price checked 9 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹451.33 | ₹451.33 |
| 10+ | ₹386.12 | ₹3,861.20 |
| 30+ | ₹347.55 | ₹10,426.50 |
| 250+ | ₹308.55 | ₹77,137.50 |
| 500+ | ₹290.35 | ₹1,45,175.00 |
| 1,000+ | ₹282.33 | ₹2,82,330.00 |
1 × ₹451.33
₹451.33
excl. GST
₹532.57 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 250 per reel
OPA191IDBVT
₹451.33 for 1 + GST
Specifications
- Output Current
- 65mA
- Number of Channels
- 1
- Vos - Input Offset Voltage
- 5uV
- Slew Rate
- 5V/us
- Input Offset Current(Ios)
- 2pA
- Operating Temperature
- -40℃~+125℃
- Common Mode Rejection Ratio(CMRR)
- 140dB
- Ib - Input Bias Current
- 5pA
- Input Offset Voltage Drift(Vos TC)
- 100nV/℃
- Quiescent Current
- 140uA
- Gain Bandwidth Product
- 2.5MHz
- Features
- EMI filtering/RF suppression;Reverse-phase input protection
- Input Voltage Noise Density
- 15nV/√Hz@1kHz
- Dual Supply
- -18V~-2.25V;2.25V~18V
- Rail to Rail
- Rail-to-Rail Input, Rail-to-Rail Output
- Single Supply
- 4.5V~36V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 250 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.025 g
Overview
The OPAx191 series (OPA191, OPA2191, and OPA4191) is a new generation of 36V e-trim™ operational amplifiers. These devices feature excellent DC accuracy and AC performance, including rail-to-rail input/output, low offset voltage (typical: ±5μV), low offset drift (typical: ±0.2μV/°C), and a 2MHz bandwidth. The OPAx191 has unique features such as a differential input voltage range up to the supply rails, high output current (±65mA), high capacitive load drive up to 1nF, and a high slew rate (5V/μs). It is a stable and reliable high-performance operational amplifier suitable for various high-voltage industrial applications. The OPAx191 series operational amplifiers are available in standard packages and operate over a rated temperature range of -40°C to +125°C.
Applications
- Analog input modules
- Mixed modules (AI, AO, DI, DO)
- Data acquisition (DAQ)
- Source measure units (SMU)
- Pressure transmitters
- Train control and management systems
- Laboratory and field instrumentation
- High-voltage multiplexed data acquisition systems
Key features
- Low offset voltage: ±5μV
- Low offset voltage drift: ±0.1μV/°C
- Low noise: 15nV/√Hz at 1kHz
- High common-mode rejection: 140 dB
- Low bias current: ±5pA
- Rail-to-rail input and output
- Wide bandwidth: 2.5MHz GBW
- High slew rate: 5 V/μs
- Low quiescent current: 140μA per amplifier
- Wide supply voltage: ±2.25V to ±18V, 4.5V to 36V
- EMI/RFI filtered inputs
- Differential input voltage range up to supply rails
- High capacitive load drive capability: 1nF
- Industry-standard packages:
- Single: SOIC-8, SOT-5, and VSSOP-8
- Dual: SOIC-8 and VSSOP-8
- Quad: SOIC-14, TSSOP-14, and WQFN-16
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | OPA191IDBVR#C2058515TI · SOT-23-5 | TI | SOT-23-5 | 170 | ₹477.18 · 170 in stock | View |
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