OPA656NB/250 Integrated Circuit Chip Wideband Unity Gain Stable FET-Input Operational Amplifier
OPA656NB/250 combines a wideband, unity-gain stable, voltage-feedback operational amplifier with a low-noise junction gate field-effect transistor (JFET) input stage to offer an ultra high dynamic-range amplifier for transimpedance applications and high-speed data acquisition front-ends. Extremely low dc errors give good precision in both optical applications and test and measurement.
| Parameter | Value |
|---|---|
| Slew Rate | 295V/µs |
| Gain Bandwidth Product | 230 MHz |
| -3db Bandwidth | 500 MHz |
| Current - Input Bias | 1 pA |
| Voltage - Input Offset | 250 µV |
| Current - Supply | 14mA |
| Current - Output / Channel | 70 mA |
| Voltage - Supply Span (Min) | 8 V |
| Voltage - Supply Span (Max) | 12 V |
| Operating Temperature | -40°C ~ 85°C |
- Wide bandwidth: Gain-bandwidth product: 230MHz, Unity-gain bandwidth: 550MHz, Large-signal bandwidth (2VPP): 150MHz
- High precision: Input offset voltage: 600µV (maximum), Input offset voltage drift: 6µV/°C (maximum)
- Input voltage noise: 6nV/√Hz
- Input bias current: 2pA
- Low distortion (RL = 200Ω, VO = 2VPP): HD2, HD3 at 5MHz: -80dBc, -100dBc
- Supply range: 8V to 12V
- High-speed data acquisition (DAQ)
- Medical and chemical analyzers
- Active probes
- Oscilloscopes
- Optical communication modules
- Test and measurement front-ends
- Optical time-domain reflectometry (OTDR)
| Part Number | Package |
|---|---|
| PIC32MZ1025DAS169-I/6J | 169-LFBGA |
| PIC32MZ1025DAK176-I/2J | 176-LQFP |
| PIC32MZ2025DAL176-I/2J | 176-LQFP |
| PIC32MZ1025DAR169-I/6J | 169-LFBGA |
| DSPIC33CK512MP708T-I/PT | 80-TQFP |
| DSPIC33CK512MP705T-I/PT | 48-TQFP |
| DSPIC33CK256MP405T-I/PT | 48-TQFP |
| DSPIC33CK1024MP708T-I/PT | 80-TQFP |
| DSPIC33CK256MP710T-I/PT | 100-TQFP |
| PIC16F18046T-I/SS | 28-SSOP |
| PIC16F18044-E/SS | 20-SSOP |
| SAM9X75-I/4PB | 240-TFBGA |
| PIC18F45Q71-I/MP | 40-QFN |
| PIC18F44Q71-I/MP | 40-QFN |
| PIC16F18055-I/SS | 28-SSOP |
| PIC16F18055-I/STX | 28-VQFN |
| PIC16F18075-I/PT | 44-TQFP |
| PIC16F18055-E/SP | 28-DIP |
| ATSAMA5D29-CN | 289-LFBGA |
| MIC2133YML | 32-VQFN |
| PIC18F26Q83-I/5N | 28-VQFN |
| HV53011-E/KVX | 59-TFBGA |
| PAC1953T-E/4MX | 16-VQFN |
| PAC1952T-2E/J6CX | 16-WLCSP |
| PAC1941T-2E/4MX | 16-VQFN |
| PAC1942T-2E/4MX | 16-VQFN |
| PAC1954T-E/J6CX | 16-WLCSP |
| PAC1951T-2E/J6CX | 16-WLCSP |
| PAC1942T-2E/J6CX | 16-WLCSP |
| PAC1941T-2E/J6CX | 16-WLCSP |
A: Yes, all products are original, new original import is our purpose.
A: We are ISO 9001:2015 Certified Company and member of ERAI.
A: Yes, we support sample order and small order. Sample cost is different according to your order or project.
A: We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
A: We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.
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