OPA830 datasheet(13/37 Pages) NSC

Part #	OPA830

Description	Low-Power, Single-Supply, Wideband Operational Amplifier

PDF	37 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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13 / 37 page

OPA830

SBOS263F − AUGUST 2004 − REVISED AUGUST 2008

www.ti.com

TYPICAL CHARACTERISTICS: VS = +5V (continued)

At TA = 25°C, G = +2, RF = 750Ω, RL = 150Ω to VS/2, and input VCM = 2.5V, unless otherwise noted (see Figure 1).

−1

−2

−3

−8

TYPICAL DC DRIFT OVER TEMPERATURE

Ambient Temperature (

_C)

−2

−4

−6

−8

−50

−25

255075

100

125

Input Bias Current (I

× Input Offset Current (I

OS)

Input Offset Voltage (V

OS)

CMRR AND PSRR vs FREQUENCY

Frequency (Hz)

10k

100k

10M

100M

CMRR

PSRR

100

SUPPLY AND OUTPUT CURRENT vs TEMPERATURE

Ambient Temperature (

_C)

6.0

5.5

5.0

4.5

4.0

3.5

3.0

2.5

2.0

−50

−25

255075

100

125

Output Current, Sinking

Quiescent Current

Output Current, Sourcing

5.5

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

−0.5

OUTPUT SWING vs LOAD RESISTANCE

Load Resistance (

Ω)

100

G= +5V/V

OPA830 Datasheet(PDF) 13 Page - National Semiconductor (TI)

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