Datasheet > OPA2314-EP

OPA2314-EP

更新时间： 2024-11-05 01:14:03

品牌	Logo	应用领域
德州仪器 - TI		放大器
页数	文件大小	规格书
23页	1295K
描述
3-MHz, LOW-POWER, LOW-NOISE, RRI/O, 1.8-V CMOS OPERATIONAL AMPLIFIER

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OPA2314-EP 数据手册

OPA2314-EP

www.ti.com

SBOS597 –SEPTEMBER 2012

3-MHz, LOW-POWER, LOW-NOISE, RRI/O, 1.8-V CMOS OPERATIONAL AMPLIFIER

Check for Samples: OPA2314-EP

FEATURES

•

Low I_Q: 150 µA/ch (max)

Wide Supply Range: 1.8 V to 5.5 V

Low Noise: 14 nV/√Hz at 1 kHz

Gain Bandwidth: 3 MHz

SUPPORTS DEFENSE, AEROSPACE,

AND MEDICAL APPLICATIONS

•

Controlled Baseline

One Assembly or Test Site

One Fabrication Site

Low Input Bias Current: 0.2 pA

Low Offset Voltage: 0.5 mV

Unity-Gain Stable

Available in Extended (–40°C to 150°C)

Temperature Range

(1)

•

Extended Product Life Cycle

Extended Product-Change Notification

Product Traceability

Internal RF/EMI Filter

APPLICATIONS

•

Battery-Powered Instruments:

–

Consumer, Industrial, Medical

Notebooks, Portable Media Players

•

Photodiode Amplifiers

Active Filters

Remote Sensing

Wireless Metering

Handheld Test Equipment

(1) Additional temperature ranges available - contact factory

DESCRIPTION

The OPA2314 is a dual channel operational amplifier and represents a new generation of low-power, general-

purpose CMOS amplifiers. Rail-to-rail input and output swings, low quiescent current (150 μA typ at

5.0 V_S) combined with a wide bandwidth of 3 MHz, and very low noise (14 nV/√Hz at 1 kHz) make this family

very attractive for a variety of battery-powered applications that require a good balance between cost and

performance. The low input bias current supports applications with mega-ohm source impedances.

The robust design of the OPA2314 provides ease-of-use to the circuit designer: unity-gain stability with

capacitive loads of up to 300 pF, an integrated RF/EMI rejection filter, no phase reversal in overdrive conditions,

and high ESD protection (4-kV HBM).

This device is optimized for low-voltage operation as low as +1.8 V (±0.9 V) and up to +5.5 V (±2.75 V), and is

specified over the full extended temperature range of –40°C to +150°C.

The OPA2314 (dual) is offered in a DFN-8 package.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...23

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与OPA2314-EP相关器件

型号	品牌	获取价格	描述	数据表
OPA2314-Q1	TI	获取价格	汽车级双路 5.5V、3MHz、1.8V 最小电源电压、低噪声 (14nV/√Hz) 运算
OPA2316	TI	获取价格	双路、5.5V、10MHz、低噪声 (11nV/√Hz)、RRIO 运算放大器
OPA2316ID	TI	获取价格	双路、5.5V、10MHz、低噪声 (11nV/√Hz)、RRIO 运算放大器 \| D \|
OPA2316IDGK	TI	获取价格	双路、5.5V、10MHz、低噪声 (11nV/√Hz)、RRIO 运算放大器 \| DGK
OPA2316IDGKR	TI	获取价格	Dual, 5.5-V, 10-MHz, low noise (11-nV/√Hz), R
OPA2316IDR	TI	获取价格	Dual, 5.5-V, 10-MHz, low noise (11-nV/√Hz), R
OPA2316IDRGR	TI	获取价格	Dual, 5.5-V, 10-MHz, low noise (11-nV/√Hz), R
OPA2316IDRGT	TI	获取价格	Dual, 5.5-V, 10-MHz, low noise (11-nV/√Hz), R
OPA2316-Q1	TI	获取价格	汽车级、双路、5.5V、10MHz、低噪声 (11nV/√Hz)、RRIO 运算放大器
OPA2316QDGKQ1	TI	获取价格	汽车级、双路、5.5V、10MHz、低噪声 (11nV/√Hz)、RRIO 运算放大器 \|

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