ADA4806-1ARJZ-R7 datasheet(8/25 Pages) AD

Part #	ADA4806-1ARJZ-R7

Description	0.2 關V/째C Offset Drift, 105 MHz, Low Power, Multimode, Rail-to-Rail Amplifier

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Data Sheet

ADA4806-1

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Input Resistance

Common Mode

50

MΩ

Differential Mode

260

kΩ

Input Capacitance

1

pF

Input Common-Mode Voltage Range

−0.1

+2

V

Common-Mode Rejection Ratio

VIN, CM = 0.5 V to 2 V

89

117

dB

SHUTDOWN PIN

SHUTDOWN Voltage

Low

Powered down

<0.7

V

High

Enabled

>1.1

V

SHUTDOWN Current

Low

Powered down

−1.0

+0.1

µA

High

Enabled

0.01

1.0

µA

Turn-Off Time

50% of SHUTDOWN to <10% of enabled

quiescent current

0.9

1.25

µs

Turn-On Time

50% of SHUTDOWN to >99% of final VOUT

2.5

8

µs

SLEEP PIN

SLEEP Voltage

Low

Powered down

<0.7

V

High

Enabled

>1.1

V

SLEEP Current

Low

Low Power Mode, SLEEP = −VS

−1.0

+0.1

µA

High

Enabled

0.01

1.0

µA

Turn-Off Time (Full Power Mode to Sleep Mode)

50% of SLEEP to 30% of enabled quiescent current

155

210

ns

Turn-On Time (Sleep Mode to Full Power Mode)

50% of SLEEP to >99% of final VOUT

450

600

ns

OUTPUT CHARACTERISTICS

Output Overdrive Recovery Time

(Rising/Falling Edge)

VIN = −1 V to +4 V, G = +2

135/175

ns

Output Voltage Swing

RL = 2 kΩ

0.02

2.98

V

Short-Circuit Current

Sourcing/sinking; full power mode

65/47

mA

Sourcing/sinking; low power mode, SLEEP = −VS

1.0/1.3

mA

Linear Output Current

<1% THD at 100 kHz, VOUT = 1 V p-p

±40

mA

Off Isolation

VIN = 0.5 V p-p, f = 1 MHz, SHUTDOWN = −VS

41

dB

Capacitive Load Drive

30% overshoot

15

pF

POWER SUPPLY

Operating Range

2.7

10

V

Quiescent Current per Amplifier

Full power mode

470

495

µA

Low power mode, SLEEP = −VS

70

µA

SHUTDOWN = −VS

1.3

3

µA

Power Supply Rejection Ratio

Positive

+VS = 1.5 V to 3.5 V, −VS = −1.5 V

96

119

dB

Negative

+VS = 1.5 V, −VS = −1.5 V to −3.5 V

96

125

dB

1

fC is the fundamental frequency.

2

Guaranteed, but not tested.

Rev. 0 | Page 7 of 24

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