SNOAA62B February 2023 – October 2024 LMP7704-SP

1 Overview

The LMP7704-SP is a precision amplifier with low input bias, low offset voltage, 2.5MHz gain bandwidth product, and a wide supply voltage. The device is radiation hardened and operates in the military temperature range of −55°C to +125°C.

The high dc precision of this amplifier, specifically the low offset voltage of ±60µV and ultra-low input bias of ±500fA, make this device an excellent choice for interfacing with precision sensors with high-output impedances. This amplifier can be configured for transducer, bridge, strain gauge, and transimpedance amplification.

Table 1-1 Overview Information⁽¹⁾

DESCRIPTION	DEVICE INFORMATION
TI Part Number	LMP7704-SP
MLS Number	5962-1920601VXC
Device Function	Radiation Hardness Assured (RHA), Precision, Low Input Bias, RRIO, Wide Supply Range Amplifiers
Technology	VIP050
Exposure Facility	Radiation Effects Facility, Cyclotron Institute, Texas A&M University
Heavy Ion Fluence per Run	1×10⁶ – 1×10⁷ ions/cm²
Irradiation Temperature	125°C (for SEL testing)

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