Datasheet > TPA5512

TPA5512

更新时间： 2025-07-18 18:22:51

品牌	Logo	应用领域
思瑞浦 - 3PEAK		/
页数	文件大小	规格书
30页	2377K
描述
Rating : Production ;Channel : Industrial ;Supply Voltage(Min) : 2 ;Supply Voltage(Max) : 1.7 ;Iq

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TPA5512 数据手册

TPA5511/TPA5512

3.3-V, 9-kHz, Zero-Drift, Nanopower OP Amps

Features

Description

The TPA551x is the nano-power, zero-drift amplifier with

a maximum 30-μV low-offset voltage and stable frequency

response for the high-precision sensing application that

also requires low standby power.

Supply Voltage: 1.7 V to 3.6 V

•

Low Power: Typical 650 nA at 25°C

Low Offset Voltage: ±30 μV Maximum at 25°C

Zero Drift: ±0.025 µV/°C

•

The TPA551x devices provide rail-to-rail input and output.

The devices have excellent AC performance with 9-kHz

bandwidth, 3-V/ms slew rate while only drawing 650-nA

quiescent current per amplifier.

Rail-to-Rail Input and Output

Gain Bandwidth Product: 9 kHz

Slew Rate: 3 V/ms

The TPA5511 and TPA5511U (1-ch version) are offered in

the SOT23-5 and SC70-5 packages. The TPA5512 (2-ch

version) is available in the SOP-8, TSSOP-8, MSOP-8,

and DFN-8 packages. All versions can be operated over

the industrial temperature range of −40°C to +125°C.

Applications

Gas Detection

•

Battery Current Sensing

Portable Medical Equipment

•

Portable Glucose Monitors

•

Portable RFID Readers and Tags

•

Typical Application Circuit

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