OPA362 datasheet(3/18 Pages) TI

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OPA362

www.ti.com ........................................................................................................................................................................................ SBOS480 – SEPTEMBER 2009

ELECTRICAL CHARACTERISTICS: VS = +2.5V to +3.3V

Boldface limits apply over the temperature range, TA = –40°C to +125°C.

At TA = +25°C and RL = 150Ω connected to ground, unless otherwise noted.

OPA362

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

OFFSET LEVEL-SHIFT VOLTAGE

Output Level-Shift Voltage(1)

VOLS

VS = +2.8V, VIN = GND

–3

Over Temperature

vs Power Supply

PSRR

VS = +2.5V to +3.3V

±80

μV/V

INPUT VOLTAGE RANGE

Input Voltage Range(2)

VCM

VS = 2.5V

GND

0.42

VS = 2.8V

GND

0.48

VS = 3.3V

GND

0.55

Input Resistance (+In)

RIN

776

872

968

Ω

RSET Resistance

RSET

3337

3750

4163

Ω

Matching of RIN and RSET

0.5

VOLTAGE GAIN

ΔVOUT/ΔVIN, VS = +2.5V, VINMIN = 0V, VINMAX = 0.42V

5.06

5.17

5.28

V/V

ΔVOUT/ΔVIN, VS = +2.8V, VINMIN = 0V, VINMAX = 0.48V

5.06

5.17

5.28

V/V

ΔVOUT/ΔVIN, VS = +3.3V, VINMIN = 0V, VINMAX = 0.55V

5.06

5.17

5.28

V/V

FREQUENCY RESPONSE

Filter Response

Cutoff Frequency

f−3dB

8.5

MHz

Normalized Gain:

fIN = 4.5MHz

VO = 2VPP

–1

fIN = 27MHz

VO = 2VPP

–18

fIN = 54MHz

VO = 2VPP

–25

Differential Gain Error

RL = 150Ω

1.2

Differential Phase Error

RL = 150Ω

1.6

Degrees

Group Delay Variation

100kHz, 4.5MHz

Signal-to-Noise Ratio

SNR

100% White Signal

OUTPUT

Positive Voltage Output Swing from Rail

VS = +2.8V, VIN = 0.7V, RL = 150Ω to GND

130

250

Negative Voltage Output Swing from Rail

VS = +2.8V, VIN = –0.05V, RL = 150Ω to GND

0.15

Positive Voltage Output Swing from Rail

VS = +2.8V, VIN = 0.7V, RL = 75Ω to GND

260

Negative Voltage Output Swing from Rail

VS = +2.8V, VIN = –0.05V, RL = 75Ω to GND

Output Leakage

VS = +2.8V, Disabled, VO = 2V

0.1

100

Output Current(3)

VS = +2.8V

±80

POWER SUPPLY

Specified Voltage Range

2.5

3.3

Quiescent Current

VS = +2.8V, Enabled, IO = 0, VOUT = 1.4V

4.3

7.5

Over Temperature

Specified Temperature Range

(1)

Output-referred.

(2)

Limited by output swing and internal G = 5.2V/V.

(3)

See typical characteristic graph, Output Voltage Swing vs Output Current.

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