The THP210 is an ultra-low-offset, low-noise, high-voltage, precision, fully differential amplifier that easily filters and drives fully differential signal chains. The THP210 is also used to convert single-ended sources to differential outputs as required by high-resolution analog-to-digital converters (ADCs). Designed for exceptional offset, low noise and THD, the bipolar super-beta inputs yield a very-low noise figure at very-low quiescent current and input bias current. This device is designed for signal conditioning circuits where low power offset and power consumption are required, along with excellent signal-to-noise ratio (SNR).
The THP210 features high-voltage supply capability, allowing for supply voltages up to ±18 V. This capability allows high-voltage differential signal chains to benefit from the improved headroom and dynamic range without adding separate amplifiers for each polarity of the differential signal. Very-low voltage and current noise enables the THP210 for use in high-gain configurations with minimal impact to the signal fidelity.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
THP210 | VSSOP (8) | 3.00 mm × 3.00 mm |
SOIC (8) | 4.90 mm x 3.91 mm |
Changes from Revision B (October 2020) to Revision C (March 2021)
Changes from Revision A (May 2020) to Revision B (October 2020)
Changes from Revision * (February 2020) to Revision A (May 2020)
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
IN– | 1 | I | Inverting (negative) amplifier input |
IN+ | 8 | I | Noninverting (positive) amplifier input |
OUT– | 5 | O | Inverting (negative) amplifier output |
OUT+ | 4 | O | Noninverting (positive) amplifier output |
PD | 7 | I | Power down. PD = logic low = power off mode. PD = logic high = normal operation. The logic threshold is referenced to VS+. If power down is not needed, pull up PD. |
VOCM | 2 | I | Output common-mode voltage control input |
VS– | 6 | I | Negative power-supply input |
VS+ | 3 | I | Positive power-supply input |