OPA4H199-SP中文资料航天级、四通道、40V 4.5MHz 轨到轨输入和输出运算放大器数据手册TI规格书

描述 Description

The OPA4H199-SP is a high voltage (40V) general purpose operational amplifiers for space application. The device offers exceptional DC precision and AC performance, including rail-to-rail input/output, low offset (±125µV, typical), low offset drift (±0.3µV/°C, typical), low noise (10.8nV/√Hz and 1.8µVPP), and 4.5MHz bandwidth.

Unique features such as differential and common-mode input-voltage range to the supply rail, high output current (±75mA), high slew rate (21V/µs), and high capacitive load drive (1nF) make the OPA4H199-SP a robust, high-performance operational amplifier for high-voltage space applications.

The OPA4H199-SP is available in a small-sized, radiation-hardened plastic, 14-pin SOT-23 (DYY) package. The SOT-23 (DYY) package has a body size that is less than 1/5th of the size of traditional 14-pin ceramic packages. The OPA4H199-SP is specified from –55°C to 125°C.

特性 Features

QML Class-P Radiation Hardeness Assured (QMLP-RHA) grade

Available in small-sized SOT-23 packaging

Radiation performance:

Single Event Latch-up (SEL) immune to 65MeV-cm2/mg

Total Ionizing Dose (TID) Radiation-hardness-assured (RHA) up to 100krad(Si)



Supports defense, aerospace, and medical applications

Single controlled baseline

One fabrication, assembly and test site

Gold wire

NiPdAu lead finish

Available in military (–55°C to 125°C) temperature range

Extended product life cycle

Product traceability

Enhanced mold compound for low outgassing



Low offset voltage: ±125µV

Low noise: 10.8nV/√Hz at 1kHz

High common-mode rejection: 130dB

Low bias current: ±10pA

Rail-to-rail input and output

Wide bandwidth: 4.5MHz GBW

High slew rate: 21V/µs

High capacitive load drive: 1nF

MUX-friendly/comparator inputs

Low quiescent current: 560µA per amplifier

Wide supply: ±1.35V to ±20V, 2.7V to 40V

Robust EMIRR performance: EMI/RFI filters on input and supply pins