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See Technical Specifications

OPA827AIDR +BOM

J-FET Amplifier 1 Circuit 8-SOIC

Manufacturer:

TI
Mfr.Part #:

OPA827AIDR
Datasheet:

OPA827AIDR Datasheet (PDF)
Number of channels:

1
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V):

36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V):

8
Vos (offset voltage at 25°C) (max) (mV):

0.15
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OPA827AIDR General Description

The OPA827 series of JFET operational amplifiers combine outstanding DC precision with excellent AC performance. These amplifiers offer low offset voltage (150 µV, maximum), very low drift over temperature (0.5 µV/°C, typical), low-bias current (3 pA, typical), and very low 0.1-Hz to 10-Hz noise (250 nV_PP, typical). The device operates over a wide supply voltage range, ±4 V to ±18 V on a low supply current (4.8 mA/Ch, typical).

Excellent AC characteristics, such as a 22-MHz gain bandwidth product (GBW), a slew rate of 28 V/µs, and precision DC characteristics make the OPA827 series well-suited for a wide range of applications including 16-bit to 18-bit mixed signal systems, transimpedance (I/V-conversion) amplifiers, filters, precision ±10-V front ends, and professional audio applications.

The OPA827 is available in both 8-pin SOIC and 8-pin VSSOP surface-mount packages, and is specified from –40°C to 125°C.

Key Features

Input Voltage Noise Density:
4 nV/√Hz at 1 kHz
Input Voltage Noise:
0.1 Hz to 10 Hz: 250 nV_PP
Input Bias Current: 10 pA (Maximum)
Input Offset Voltage: 150 µV (Maximum)
Input Offset Drift: 2 µV/°C (Maximum)
Gain Bandwidth: 22 MHz
Slew Rate: 28 V/µs
Quiescent Current: 4.8 mA/Ch
Wide Supply Range: ±4 V to ±18 V
Packages: 8-Pin SOIC and 8-Pin VSSOP

Specifications

Number of channels	1	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	8	Vos (offset voltage at 25°C) (max) (mV)	0.15
GBW (typ) (MHz)	22	Features	Burr-Brown™ Audio
Slew rate (typ) (V/µs)	28	Rail-to-rail	No
Offset drift (typ) (µV/°C)	0.1	Iq per channel (typ) (mA)	4.8
Vn at 1 kHz (typ) (nV√Hz)	4	CMRR (typ) (dB)	114
Rating	Catalog	Operating temperature range (°C)	-40 to 125
Input bias current (max) (pA)	10	Iout (typ) (A)	0.03
Architecture	FET	Input common mode headroom (to negative supply) (typ) (V)	3
Input common mode headroom (to positive supply) (typ) (V)	-3	Output swing headroom (to negative supply) (typ) (V)	3
Output swing headroom (to positive supply) (typ) (V)	-3	THD + N at 1 kHz (typ) (%)	0.00004