TLV9001开发板套件编程器的评估板-运算放大器规格书PDF中文资料

TLV9001属于开发板套件编程器的评估板-运算放大器。由德州仪器制造生产的TLV9001评估板 - 运算放大器运算放大器评估板是装有元器件的电路，用于提供特定集成电路或器件的工作实例。该产品族中的电路板提供了运算放大器实例。每个 IC 的通道类型有单通道、双通道、三通道、四通道和八通道，放大器类型包括音频、自动归零、缓冲器、斩波器、电流反馈、电流检测、差动、差分、四通道、仪表、隔离、J-FET、限幅、对数、功率、可编程增益、采样保持、跨阻、可变增益、视频、电压反馈和零漂移。

1 Features

• AEC-Q100 qualified for automotive applications

– Temperature grade 1: –40°C to +125°C, TA

– Device HBM ESD classification level 2

– Device CDM ESD classification level C6

• Scalable CMOS amplifier for low-cost applications

• Rail-to-rail input and output

• Low input offset voltage: ±0.4 mV

• Unity-gain bandwidth: 1 MHz

• Low broadband noise: 27 nV/√ Hz

• Low input bias current: 5 pA

• Low quiescent current: 60 μA/Ch

• Unity-gain stable

• Internal RFI and EMI filter

• Operational at supply voltages as low as 1.8 V

• Easier to stabilize with higher capacitive load due

to resistive open-loop output impedance

• Functional Safety-Capable

– Functional Safety Information

2 Applications

• Optimized for AEC-Q100 grade 1 applications

• Infotainment & Cluster

• Passive safety

• Body electronics and lighting

• HEV/EV inverter and motor control

• On-board (OBC) & wireless charger

• Powertrain current sensor

• Advanced driver assistance systems (ADAS)

• Single-supply, low-side, unidirectional currentsensing

circuit

3 Description

The TLV900x-Q1 family includes single (TLV9001-

Q1), dual (TLV9002-Q1), and quad-channel

(TLV9004-Q1) low-voltage (1.8 V to 5.5 V) operational

amplifiers (op amps) with rail-to-rail input and output

swing capabilities. These op amps provide a costeffective

solution for space-constrained automotive

applications such as infotainment and lighting where

low-voltage operation and high capacitive-load drive

are required. The capacitive-load drive of the

TLV900x-Q1 family is 500 pF, and the resistive openloop

output impedance makes stabilization easier with

much higher capacitive loads. These op amps are

designed specifically for low-voltage operation (1.8 V

to 5.5 V) with performance specifications similar to the

TLV600x-Q1 devices.

The robust design of the TLV900x-Q1 family simplifies

circuit design. The op amps feature unity-gain

stability, an integrated RFI and EMI rejection filter, and

no-phase reversal in overdrive conditions.