OPA4872MDREP datasheet(5/24 Pages) TI

Part #	OPA4872MDREP

Description	4:1 HIGH-SPEED MULTIPLEXER

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Manufacturer	TI [Texas Instruments]

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OPA4872-EP

www.ti.com........................................................................................................................................................................................... SBOS444 – DECEMBER 2008

ELECTRICAL CHARACTERISTICS: VS = ±5 V (continued)

At TA = +25°C, G = +2 V/V, RF = 523 Ω, and RL = 150 Ω, unless otherwise noted.

MIN/MAX OVER

TYP

TEMPERATURE

–55°C to

MIN/

TEST

PARAMETER

CONDITIONS

+25°C

(2)

+125°C

(3)

UNITS

MAX

LEVEL

(1)

ENABLE (EN)

Power-down supply current

VEN = 0 V

3.4

3.6

4.3

mA

max

A

Disable time

VIN = ±0.25 VDC

25

ns

typ

C

Enable time

VIN = ±0.25 VDC

6

ns

typ

C

Off isolation

G = +2 V/V, f = 10 MHz

88

dB

typ

C

Output resistance in disable

14

M

Ω

typ

C

Output capacitance in disable

2.5

pF

typ

C

DIGITAL INPUTS

Maximum logic 0

A0, A1, EN, SD

0.8

V

max

B

Minimum logic 1

A0, A1, EN, SD

2.0

V

min

B

Logic input current

A0 , A1, EN, SD, input = 0V each line

32

40

55

µA

max

A

Output switching glitch

Channel selection, at matched load

±20

mV

typ

C

Channel disable, at matched load

±40

mV

typ

C

Shutdown, at matched load

±40

mV

typ

C

SHUTDOWN

Shutdown supply current

VSD = 0 V

1.1

1.3

2.0

mA

max

A

Shutdown time

VIN = ±0.25 VDC

75

ns

typ

C

Enable time

VIN = ±0.25 VDC

15

ns

typ

C

Off isolation

G = +2 V/V, f = 10 MHz

88

dB

typ

C

Output resistance in shutdown

14

M

Ω

typ

C

Output capacitance in shutdown

2.5

pF

typ

C

POWER SUPPLY

Specified operating voltage

±5

V

typ

C

Minimum operating voltage

±3.5

V

min

B

Maximum operating voltage

±6.0

V

max

A

Maximum quiescent current

VS = ±5 V

10.6

11

12.5

mA

max

A

Minimum quiescent current

VS = ±5 V

10.6

10

8.25

mA

min

A

(+PSRR)

Input-referred

–56

–50

–42

dB

min

A

Power-supply rejection ratio

(–PSRR)

Input-referred

–57

–51

–43

dB

min

A

THERMAL CHARACTERISTICS

Specified operating range, D package

–55 to +125

°C

typ

C

Thermal resistance,

θ

JA

Junction-to-ambient

D

SO-14

80

°C/W

typ

C

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