OP275GBC 查看數據表（PDF） - Analog Devices

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OP275GBC

Low-Noise / Precision Operational Amplifier

Analog Devices 

OP275–SPECIFICATIONS

ELECTRICAL CHARACTERISTICS (@ VS = Ϯ15.0 V, TA = +25؇C unless otherwise noted)

Parameter␣

Symbol

Conditions

Min Typ Max

AUDIO PERFORMANCE␣

THD + Noise

Voltage Noise Density

en

Current Noise Density

in

Headroom

INPUT CHARACTERISTICS␣

Offset Voltage

Input Bias Current

Input Offset Current

Input Voltage Range

Common-Mode Rejection Ratio

Large Signal Voltage Gain

VOS

IB

IOS

VCM

CMRR

AVO

Offset Voltage Drift

OUTPUT CHARACTERISTICS␣

Output Voltage Swing

∆VOS/∆T

VO

POWER SUPPLY␣

Power Supply Rejection Ratio

Supply Current

PSRR

ISY

Supply Voltage Range

DYNAMIC PERFORMANCE␣

Slew Rate

Full-Power Bandwidth

Gain Bandwidth Product

Phase Margin

Overshoot Factor

VS

SR

BWP

GBP

øm

Specifications subject to change without notice.

VIN = 3 V rms,

RL = 2 kΩ, f = 1 kHz

f = 30 Hz

f = 1 kHz

f = 1 kHz

THD + Noise ≤ 0.01%,

RL = 2 kΩ, VS = ± 18 V

0.006

7

6

1.5

>12.9

–40°C ≤ TA ≤ +85°C

VCM = 0 V

VCM = 0 V, –40°C ≤ TA ≤ +85°C

VCM = 0 V

VCM = 0 V, –40°C ≤ TA ≤ +85°C

VCM = ± 10.5 V,

–40°C ≤ TA ≤ +85°C

RL = 2 kΩ

RL = 2 kΩ, –40°C ≤ TA ≤ +85°C

RL = 600 Ω

100

100

2

2

–10.5

80

106

250

175

200

2

1

1.25

350

400

50

100

+10.5

RL = 2 kΩ

RL = 2 kΩ, –40°C ≤ TA ≤ +85°C

RL = 600 Ω, VS = ± 18 V

–13.5

–13

± 13.9 +13.5

± 13.9 +13

+14, –16

VS = ± 4.5 V to ± 18 V

85

111

VS = ± 4.5 V to ± 18 V,

–40°C ≤ TA ≤ +85°C

80

VS = ± 4.5 V to ± 18 V, VO = 0 V,

RL = ∞, –40°C ≤ TA ≤ +85°C

4

5

VS = ± 22 V, VO = 0 V, RL = ∞,

–40°C ≤ TA ≤ +85°C

5.5

± 4.5

± 22

RL = 2 kΩ

VIN = 100 mV, AV = +1,

RL = 600 Ω, CL = 100 pF

15

22

9

62

10

Units

%

nV/√Hz

nV/√Hz

pA/√Hz

dBu

mV

mV

nA

nA

nA

nA

V

dB

V/mV

V/mV

V/mV

µV/°C

V

V

V

dB

dB

mA

mA

V

V/µs

kHz

MHz

Degrees

%

–2–

REV. A

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