Datasheet > TLV9042IDR

TLV9042IDR

更新时间： 2024-09-21 02:46:55

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
62页	5102K
描述
TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applications

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TLV9042IDR 数据手册

TLV9041, TLV9042, TLV9044

SBOS836C – MARCH 2020 – REVISED MARCH 2021

TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for

Cost-Sensitive Applications

and personal electronics where low-voltage operation

is crucial.

1 Features

•

Low power CMOS amplifier for cost-optimized

applications

The robust design of the TLV904x family simplifies

circuit design. These op-amps feature an integrated

RFI / 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 350 kHz and a high cap load

drive of 100 pF, enabling designers to achieve both

improved performance and lower power consumption.

•

Operational from supply voltage as low as 1.2 V

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

maximum

Low quiescent current: 10 µA/ch

Low integrated noise of 6.5 µV_p-pin 0.1 Hz – 10 Hz

Rail-to-rail input and output

High gain bandwidth product: 350 kHz

Thermal noise floor: 64 nV/√Hz

Low input offset voltage: ±0.6 mV

Unity-gain stable

•

Space-saving micro-size packages, such as X2QFN

and WSON, are offered for all channel variants

(single, dual, and quad), along with industry-standard

packages such as SOIC, VSSOP, TSSOP, and

SOT-23 packages.

Robustly drives 100 pF of load capacitance

Internal RFI and EMI filtered input pins

Wide specified temperature range: –40°C to 125°C

Device Information

PART NUMBER^{(1) (2)}

PACKAGE

BODY SIZE (NOM)

1.60 mm × 2.90 mm

1.25 mm × 2.00 mm

1.00 mm × 1.00 mm

1.60 mm × 2.90 mm

3.91 mm × 4.90 mm

1.60 mm × 2.90 mm

2.00 mm × 2.00 mm

3.00 mm × 3.00 mm

3.00 mm × 4.40 mm

1.50 mm × 2.00 mm

8.65 mm × 3.91 mm

4.40 mm × 5.00 mm

2 Applications

SOT-23 (5)

TLV9041

SC70 (5)⁽³⁾

X2SON (5)⁽³⁾

SOT-23 (6)

SOIC (8)

•

Portable electronics

Wearable fitness and activity monitor

Headsets/headphones and earbuds

Personal electronics

Building automation

Wearables (non-medical)

Motion detector (PIR, uWave, etc.)

Electronic point of sales (EPOS)

Single-supply, low-side, unidirectional current-

sensing circuit

TLV9041S

SOT-23 (8)

WSON (8)

VSSOP (8)⁽³⁾

TSSOP (8)

X2QFN (10)

SOIC (14)

TLV9042

TLV9042S

TLV9044

TSSOP (14)

3 Description

The low-power TLV904x family includes single

(TLV9041), dual (TLV9042), and quad-channel

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

(TLV9044) ultra-low-voltage (1.2

to 5.5 V)

(2) Other single and dual channel package variants will release

shortly.

operational amplifiers (op-amps) with rail-to-rail input

and output swing capabilities. The TLV904x enables

power savings both with its low quiescent current

(10 µA, typ.) and the ability to operate at supply

voltages as low as 1.2 V, making it one of the few

amplifiers in the industry capable of 1.5-V coin cell

applications. Further power savings can be achieved

using the shutdown mode (TLV9041S, TLV9042S,

and TLV9044S) that allows the amplifiers to be

switched off and enter into a standby mode with

typical current consumption of less than 150 nA.

These devices offer a cost-effective amplifier solution

for power and space-constrained applications such

as battery-powered IoT devices, wearable electronics,

(3) Package is for preview only.

Single-Pole, Low-Pass Filter

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...62

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与TLV9042IDR相关器件

型号	品牌	获取价格	描述	数据表
TLV9042IDSGR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9042IPWR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9042SIRUGR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9044	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9044IDR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9044IDYYR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9044IPWR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9051	TI	获取价格	适用于成本优化型应用的单路、5.5V、5MHz、15V/μs 压摆率、RRIO 运算放大器
TLV9051IDBVR	TI	获取价格	适用于成本优化型应用的单路、5.5V、5MHz、15V/μs 压摆率、RRIO 运算放大器
TLV9051IDCKR	TI	获取价格	适用于成本优化型应用的单路、5.5V、5MHz、15V/μs 压摆率、RRIO 运算放大器

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