Datasheet > AD8512_15

AD8512_15

更新时间： 2022-02-26 12:24:05

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	435K
描述
Precision, Very Low Noise, Low Input Bias Current

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数据手册

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AD8512_15 数据手册

AD8510/AD8512/AD8513

SPECIFICATIONS

@ V_S= 5 V, V_CM= 0 V, T_A= 25°C, unless otherwise noted.

Table 1.

Parameter

Symbol

V_OS

Conditions

Min

Typ

0.08

0.1

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage (B Grade)¹

0.4

0.8

0.9

1.8

0.7

7.5

−40°C < T_A< +125°C

Offset Voltage (A Grade)

Input Bias Current

V_OS

I_B

−40°C < T_A< +85°C

−40°C < T_A< +125°C

Input Offset Current

I_OS

−40°C < T_A< +85°C

−40°C < T_A< +125°C

0.3

0.5

Input Capacitance

Differential

Common Mode

12.5

11.5

Input Voltage Range

Common-Mode Rejection Ratio

Large-Signal Voltage Gain

Offset Voltage Drift (B Grade)¹

Offset Voltage Drift (A Grade)

OUTPUT CHARACTERISTICS

Output Voltage High

Output Voltage Low

Output Voltage High

Output Voltage Low

Output Voltage High

Output Voltage Low

Output Current

−2.0

+2.5

V/mV

μV/°C

CMRR

A_VO

ΔV_OS/ΔT

V_CM= −2.0 V to +2.5 V

R_L= 2 kΩ, V_O= −3 V to +3 V

100

107

0.9

1.7

V_OH

V_OL

V_OH

V_OL

V_OH

V_OL

I_OUT

R_L= 10 kΩ

R_L= 10 kΩ, −40°C < T_A< +125°C

R_L= 2 kΩ

R_L= 2 kΩ, −40°C < T_A< +125°C

R_L= 600 Ω

R_L= 600 Ω, −40°C < T_A< +125°C

4.1

3.9

3.7

4.3

−4.9

4.2

−4.9

4.1

−4.8

−4.7

−4.5

−4.2

POWER SUPPLY

Power Supply Rejection Ratio

Supply Current/Amplifier

AD8510/AD8512/AD8513

AD8510/AD8512

PSRR

I_SY

V_S= 4.5 V to 18 V

130

2.0

V_O= 0 V

−40°C < T_A< +125°C

2.3

2.5

2.75

AD8513

DYNAMIC PERFORMANCE

Slew Rate

Gain Bandwidth Product

Settling Time

Total Harmonic Distortion (THD) + Noise

Phase Margin

GBP

t_S

THD + N

φ_M

R_L= 2 kΩ

0.4

0.0005

44.5

V/μs

MHz

μs

To 0.1%, 0 V to 4 V step, G = +1

1 kHz, G = +1, R_L= 2 kΩ

Degrees

NOISE PERFORMANCE

Voltage Noise Density

e_n

f = 10 Hz

f = 100 Hz

f = 1 kHz

f = 10 kHz

8.0

7.6

2.4

nV/√Hz

μV p-p

Peak-to-Peak Voltage Noise

e_np-p

0.1 Hz to 10 Hz bandwidth

5.2

¹AD8510/AD8512 only.

Rev. I | Page 3 of 20

1 234 5 6 7...20

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