OPA387DBVR
Instrumentation, Op Amps, Buffer Amps
Technical Specifications
| Type | Description |
|---|---|
| Iq A | 0.001 A |
| Input Offset Current(Ios) | 60pA |
| Ib - Input Bias Current | 30pA |
| Output Current | 0.055 A |
| Channels | 1.0 |
| Voffset V | 2 V |
| Slew Rate Vus | 2.8 |
| Operating Temp | -40°C ~ +125°C |
| Type | Description |
|---|---|
| Common Mode Rejection Ratio | 138.0 |
| Voffset Drift Uv | 3.0 |
| Gain Bandwidth Product | 5.7 MHz |
| Features | Zero drift / auto-zero;EMI filtering/RF suppression;Reverse-phase input protection |
| Noise Nv | 8.5 |
| Dual Supply | -2.75V~-850mV;850mV~2.75V |
| Single Supply | 1.7V~5.5V |
| Package / Case | SOT-23-5 |
Product Introduction
The OPA387, OPA2387, and OPA4387 (OPAx387) precision amplifier series offer excellent performance. With zero-drift technology, the OPAx387's offset voltage and offset drift provide excellent long-term stability. Consuming only 570 μA of quiescent current, the OPAx387 can achieve a bandwidth of 5.7 MHz, a broadband noise of 8.5 nV/√Hz, and a 1/f noise of 177 nVPP. These specifications are crucial for achieving ultra-high precision in 16-bit to 24-bit analog-to-digital converters (ADCs) without degrading linearity. The OPAx387 has a flat bias current over the temperature range; therefore, high-input-impedance applications require little calibration over the temperature range. All versions are rated for an operating temperature range of -40°C to +125°C.
Features
- Ultra-low offset voltage: ±2 μV (max, tested)
- Zero drift: ±0.003 μV/°C
- Low input bias current: 150 pA (max, tested)
- Low noise: 8.5 nV/√Hz at 1 kHz
- No 1/f noise: 177 nVPP (0.1 Hz to 10 Hz)
- Common-mode input range exceeds supply rails by ±100 mV
- Gain bandwidth: 5.7 MHz
- Quiescent current: 570 μA per amplifier
- Single supply: 1.7V to 5.5V
- Dual supply: ±0.85V to ±2.75V
- EMI and RFI filtered inputs
Applications
- - Electronic thermometer - Weighing scale - Temperature transmitter - Ventilator - Data acquisition (DAQ) - Semiconductor test - Laboratory and field instrumentation - Commercial networking and server PSU - Analog input module - Pressure transmitter
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Sourcing Information
Need OPA387DBVR from Texas Instruments for your next order? SZ Procure provides local sourcing support in Shenzhen — we help buyers check supplier availability, compare quotations, and coordinate procurement for China-sourced components.
When you need OPA387DBVR, SZ Procure can look into supplier options, confirm current availability, compare sourcing quotes and handle purchasing, pre-shipment inspection and consolidated shipment from Shenzhen.
Looking to source OPA387DBVR? Submit an RFQ and let our Shenzhen sourcing team check available supplier options for you.