THS4531 Fully-Differential Op Amp
Texas Instruments' ultra-low power 0.25 mA, RRO, fully differential amplifier
Texas Instruments' THS4531 is a low-power, fully-differential op amp with input common-mode range below the negative rail and rail-to-rail output. The device is designed for low-power data acquisition systems and high density applications where power consumption and dissipation is critical.
The device features accurate output common-mode control that allows for DC coupling when driving analog-to-digital converters (ADCs). This control, coupled with the input common-mode range below the negative rail and rail-to-rail output, allows for easy interface from single-ended ground-referenced signal sources to successive-approximation registers (SARs), and delta-sigma (ΔΣ) ADCs using only single-supply 2.5 V to 5 V power.
- Ultra low power:
- Voltage: 2.5 V to 5.5 V
- Current: 250 µA
- Power-down mode: 0.5 µA (typ)
- Fully-differential architecture
- Bandwidth: 36 MHz
- Slew rate: 200 V/µs
- THD: -120 dBc at 1 kHz (1 VRMS, RL= 2 kΩ)
- Low-power SAR, ΔΣ ADC driver
- Low power, high performance:
- Differential to differential amplifier
- Single-ended to differential amplifier
- Low-Power, wide-bandwidth differential driver
- Low-power, wide-bandwidth differential signal conditioning
- High channel count and power dense systems
THS4531
| Afbeelding | Onderdeelnr. fabrikant | Beschrijving | Available Quantity | Prijs | ||
|---|---|---|---|---|---|---|
![]() | ![]() | THS4531IDR | IC OPAMP DIFF 1 CIRCUIT 8SOIC | 3194 - Immediate | $2.81 | Details weergeven |
![]() | ![]() | THS4531ID | IC OPAMP DIFF 1 CIRCUIT 8SOIC | 716 - Immediate | $3.30 | Details weergeven |
![]() | ![]() | THS4531AID | IC OPAMP DIFF 1 CIRCUIT 8SOIC | 1066 - Immediate | $3.55 | Details weergeven |
![]() | ![]() | THS4531AIDGK | IC OPAMP DIFF 1 CIRCUIT 8VSSOP | 7887 - Immediate | $3.01 | Details weergeven |
Evaluation Modules
| Afbeelding | Onderdeelnr. fabrikant | Beschrijving | Type versterker | Type uitvoer | Slew rate | Available Quantity | Prijs | Details weergeven | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | THS4531DGKEVM | EVAL BOARD FOR THS4531 | Differentieel | Differentieel, rail-to-rail | 390V/µs | 0 - Immediate | $154.43 | Details weergeven |
![]() | ![]() | THS4531ADGKEVM | EVAL BOARD FOR THS4531A | Differentieel | Differentieel, rail-to-rail | 390V/µs | 1 - Immediate | $102.61 | Details weergeven |






