OPA4131

現行

四路、1-MHz、20-pA 偏壓電流、530-µA 功率、FET 運算放大器

立即訂購

產品規格表

document-pdfAcrobat OPAx131 General-Purpose, FET-Input Operational Amplifiers datasheet (Rev. B) (英文) PDF | HTML

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OPA4141

現行

四路、10-MHz、單電源供電、低雜訊、JFET 精密放大器 Wider bandwidth (10 MHz), lower voltage noise (6.5 nV/√Hz) and higher offset voltage (3.5 mV) general purpose JFET amplifier

OPA4131

現行

立即訂購

產品詳細資料

Number of channels

4

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

36

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

9

Rail-to-rail

No

GBW (typ) (MHz)

4

Slew rate (typ) (V/µs)

10

Vos (offset voltage at 25°C) (max) (mV)

1

Iq per channel (typ) (mA)

1.5

Vn at 1 kHz (typ) (nV√Hz)

15

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Offset drift (typ) (µV/°C)

2

Input bias current (max) (pA)

50

CMRR (typ) (dB)

80

Iout (typ) (A)

0.025

Architecture

FET

Input common mode headroom (to negative supply) (typ) (V)

3

Input common mode headroom (to positive supply) (typ) (V)

-1

Output swing headroom (to negative supply) (typ) (V)

2.5

Output swing headroom (to positive supply) (typ) (V)

-2.5

Number of channels

4

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

36

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

9

Rail-to-rail

No

GBW (typ) (MHz)

4

Slew rate (typ) (V/µs)

10

Vos (offset voltage at 25°C) (max) (mV)

1

Iq per channel (typ) (mA)

1.5

Vn at 1 kHz (typ) (nV√Hz)

15

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Offset drift (typ) (µV/°C)

2

Input bias current (max) (pA)

50

CMRR (typ) (dB)

80

Iout (typ) (A)

0.025

Architecture

FET

Input common mode headroom (to negative supply) (typ) (V)

3

Input common mode headroom (to positive supply) (typ) (V)

-1

Output swing headroom (to negative supply) (typ) (V)

2.5

Output swing headroom (to positive supply) (typ) (V)

-2.5

SOIC (D)

14

51.9 mm² (8.65 mm × 6 mm)

PDIP (N)

14

181.42 mm² (19.3 mm × 9.4 mm)

SOIC (DW)

16

106.09 mm² (10.3 mm × 10.3 mm)

FET input: IB = 50pA max
Low offset voltage: 750µV max
Wide supply range: ±4.5V to ±18V
Slew rate: 10V/µs
Wide bandwidth: 4MHz
Excellent capacitive load drive
Single, dual, quad versions

FET input: IB = 50pA max
Low offset voltage: 750µV max
Wide supply range: ±4.5V to ±18V
Slew rate: 10V/µs
Wide bandwidth: 4MHz
Excellent capacitive load drive
Single, dual, quad versions

The OPAx131 series of FET-input op amps provides high performance at low cost. The OPA131 single, OPA2131 dual, and OPA4131 quad versions in industry-standard pinouts allow cost-effective design options.

The OPAx131 series offers excellent general-purpose performance, including low offset voltage, drift, and good dynamic characteristics.

Single and dual versions are available in an 8-pin, SOIC, surface-mount package. The quad version is available in 14-pin and 16-pin, SOIC, surface-mount packages, and a 14-pin PDIP package.

The OPAx131 series of FET-input op amps provides high performance at low cost. The OPA131 single, OPA2131 dual, and OPA4131 quad versions in industry-standard pinouts allow cost-effective design options.

The OPAx131 series offers excellent general-purpose performance, including low offset voltage, drift, and good dynamic characteristics.

Single and dual versions are available in an 8-pin, SOIC, surface-mount package. The quad version is available in 14-pin and 16-pin, SOIC, surface-mount packages, and a 14-pin PDIP package.

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重要文件	類型	標題	格式選項	下載最新的英文版本		日期
*	資料表	OPAx131 General-Purpose, FET-Input Operational Amplifiers datasheet (Rev. B)	PDF \| HTML		2024/7/9
	電子書	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML		2017/3/28