TLV9044-Q1中文资料德州仪器数据手册PDF规格书

1 Features

• AEC-Q100 qualified for automotive applications

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

• Low power CMOS amplifier for cost-optimized

applications

• Operational from supply voltage as low as 1.2V

• Low input bias current: 1pA typical, 12pA

maximum

• Low quiescent current: 10μA/ch

• Low integrated noise of 6.5μVp-p (0.1Hz to 10Hz)

• Rail-to-rail input and output

• High gain bandwidth product: 350kHz

• Thermal noise floor: 64nV/√Hz

• Low input offset voltage: ±0.6mV

• Unity-gain stable

• Robust drive of 100pF of load capacitance

• Internal RFI and EMI filtered input pins

2 Applications

• HEV/EV OBC & DC/DC converter

• Kick to open module

• Thermal management

• Car access & security systems

3 Description

The low-power TLV904x-Q1 family includes single,

dual, and quad-channel ultra-low-voltage (1.2V to

5.5V) operational amplifiers (op amps) with rail-to-rail

input and output swing capabilities. The TLV904x-Q1

enables power savings both with the low quiescent

current (10μA, typical) and the ability to operate at

supply voltages as low as 1.2V. These devices are

designed to be cost-effective for power and spaceconstrained

applications where low-voltage operation

is crucial.

The robust design of the TLV904x-Q1 family simplifies

circuit design. These op amps feature an integrated

RFI and EMI rejection filter, unity-gain stability, and

no-phase reversal in input overdrive conditions. The

device also delivers excellent AC performance with a

gain bandwidth of 350kHz and a high capacitive load

drive of 100pF, enabling designers to achieve both

improved performance and lower power consumption.