Datasheet > ADA4806-1

ADA4806-1

更新时间： 2022-02-26 13:55:03

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
24页	661K
描述
0.2 Î¼V/Â°C Offset Drift, 105 MHz, Low Power, Multimode, Rail-to-Rail Amplifier

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ADA4806-1 数据手册

ADA4806-1

Data Sheet

Parameter

SLEEP PIN

SLEEP Voltage

Low

Test Conditions/Comments

Min

Typ

Max

Unit

Powered down

Enabled

<−1.3

>−0.9

High

SLEEP Current

Low

Low Power Mode, SLEEP = −V_S

Enabled

−1.0

+0.2

0.02

180

µA

High

1.0

240

Turn-Off Time (Full Power Mode to Sleep Mode) 50% of SLEEP to 30% of enabled quiescent

current

Turn-On Time (Sleep Mode to Full Power Mode) 50% of SLEEP to >99% of final V_OUT

450

600

OUTPUT CHARACTERISTICS

Output Overdrive Recovery Time

(Rising/Falling Edge)

V_IN= +6 V to −6 V, G = +2

95/100

Output Voltage Swing

Short-Circuit Current

R_L= 2 kΩ

−4.98

+4.98

Sourcing/sinking; full power mode

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

85/73

1.4/1.8

Linear Output Current

<1% total harmonic distortion (THD) at 100 kHz,

V_OUT= 2 V p-p

Off Isolation

V_IN= 0.5 V p-p, f = 1 MHz, SHUTDOWN = −V_S

30% overshoot

Capacitive Load Drive

POWER SUPPLY

Operating Range

2.7

Quiescent Current per Amplifier

Full power mode

Low power mode, SLEEP = −V_S

SHUTDOWN = −V_S

570

625

µA

7.4

Power Supply Rejection Ratio (PSRR)

Positive

Negative

+V_S= +3 V to +5 V, −V_S= −5 V

+V_S= +5 V, −V_S= −3 V to −5 V

100

119

122

¹f_Cis the fundamental frequency.

²Guaranteed, but not tested.

5 V SUPPLY

V_S= 5 V at T_A= 25°C; R_F= 0 Ω for G = +1; otherwise, R_F= 1 kΩ; R_L= 2 kΩ to midsupply; unless otherwise noted.

Table 3.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

G = +1, V_OUT= 0.02 V p-p

G = +1, V_OUT= 2 V p-p

G = +1, V_OUT= 0.02 V p-p

G = +1, V_OUT= 2 V step

G = +2, V_OUT= 4 V step

G = +1, V_OUT= 2 V step

G = +2, V_OUT= 4 V step

105

160

220

MHz

V/µs

Bandwidth for 0.1 dB Flatness

Slew Rate

Settling Time to 0.1%

Rev. 0 | Page 4 of 24

1 2 345 6 7...24

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