AD8028ARM

更新时间： 2024-01-30 06:05:33

品牌	Logo	应用领域
亚德诺 - ADI		运算放大器放大器电路光电二极管
页数	文件大小	规格书
24页	473K
描述
Low Distortion, High Speed Rail-to-Rail Input/Output Amplifiers

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技术参数
数据手册

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AD8028ARM 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.84
Base Number Matches：	1

AD8028ARM 数据手册

AD8027/AD8028

SPECIFICATIONS

Table 3. V_S= +3 V (@ T_A= 25°C, R_L= 1 kΩ to midsupply, unless otherwise noted.)

Parameter

Conditions

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

–3 dB Bandwidth

G = +1, V_O= 0.2 V p-p

125

180

MHz

V/µs

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

Bandwidth for 0.1 dB Flatness

Slew Rate

G = +2, V_O= 0.2 V p-p

G = +1, V_O= 2 V Step/G = –1, V_O= 2 V Step

G = +2, V_O= 2 V Step

73/100

Settling Time to 0.1%

NOISE/DISTORTION PERFORMANCE

Spurious Free Dynamic Range (SFDR)

dBc

f_C= 1 MHz, V_O= 2 V p-p, R_F= 24.9 Ω

f_C= 5 MHz, V_O= 2 V p-p, R_F= 24.9 Ω

f = 100 kHz

dBc

Input Voltage Noise

Input Current Noise

4.3

1.6

nV/√Hz

pA/√Hz

Degree

f = 100 kHz

Differential Gain Error

Differential Phase Error

Crosstalk, Output to Output

NTSC, G = +2, R_L= 150 Ω

G = 1, R_L= 100 Ω, V_OUT= 2 V p-p,

V_S= 3 V @ 1 MHz

0.15

0.20

–89

DC PERFORMANCE

Input Offset Voltage

SELECT = Tri-State or Open, PNP Active

SELECT = High NPN Active

T_MINto T_MAX

V_CM= 1.5 V, NPN Active

T_MINto T_MAX

200

240

–8

0.1

100

800

900

µV

Input Offset Voltage Drift

Input Bias Current¹

µV/°C

µA

Input Bias Current¹

V_CM= 1.5 V, PNP Active

T_MINto T_MAX

–11

0.9

Input Offset Current

Open-Loop Gain

V_O= 1 V to 2 V

INPUT CHARACTERISTICS

Input Impedance

Input Capacitance

MΩ

Input Common-Mode Voltage Range

R_L= 1 kΩ

–0.2 to +3.2

Common-Mode Rejection Ratio

SELECT PIN

V_CM= 0 V to 1.5 V

100

Crossover Low—Selection Input Voltage

Crossover High—Selection Input Voltage

Disable Input Voltage

DISABLE Switching Speed

Enable Switching Speed

Tri-State < 20 µA

1.7 to 3

1.1 to 1.7

0 to 1.1

1150

50% of Input to <10% of Final V_O

OUTPUT CHARACTERISTICS

Output Overdrive Recovery Time

(Rising/Falling Edge)

V_I= –1 V to +4 V, G = –1

R_L= 1 kΩ

55/55

Output Voltage Swing

–V_S+ 0.07

+V_S– 0.03,

–V_S+ 0.03

–49

+V_S– 0.07

Short Circuit Current

Off Isolation

Capacitive Load Drive

POWER SUPPLY

Sinking and Sourcing

V_IN= 0.2 V p-p, f = 1 MHz, SELECT = Low

30% Overshoot

Operating Range

2.7

8.0

420

Quiescent Current/Amplifier

Quiescent Current (Disabled)

Power Supply Rejection Ratio

6.0

300

100

µA

SELECT = Low

V_S1 V

¹No sign or a plus indicates current into pin, minus indicates current out of pin.

Rev. B | Page 5 of 24

1 2 3 456 7 8...24

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