MAX4194 查看數據表（PDF） - Maxim Integrated

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MAX4194

Micropower, Single-Supply, Rail-to-Rail, Precision Instrumentation Amplifiers

Maxim Integrated 

Micropower, Single-Supply, Rail-to-Rail,

Precision Instrumentation Amplifiers

ELECTRICAL CHARACTERISTICS (continued)

(VCC = +5V, VEE = 0V, RL = 25kΩ tied to VCC/2, VREF = VCC/2, TA = TMIN to TMAX, unless otherwise noted. Typical values are at

TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNITS

Short-Circuit Current

(Note 2)

ISC

±4.5

mA

Gain Equation

Gain Error

MAX4194 only

TA = +25°C,

VCM = VCC/2,

RL = 25kΩ,

VEE + 0.1V ≤ VOUT

≤ VCC - 0.1V

G = +1V

G = +10V

G = +100V/V

G = +1000V/V, MAX4194

TA = +25°C,

VCM = VCC/2,

RL = 5kΩ,

VEE + 0.2V ≤ VOUT

≤ VCC - 0.2V

G = +1V

G = +10V

G = +100V/V

G = +1000V/V, MAX4194

1+

(50kΩ/RG)

±0.01

±0.1

±0.03

±0.3

±0.05

±0.5

±0.5

%

±0.01

±0.1

±0.03

±0.3

±0.05

±0.5

±0.5

Gain Temperature

Coefficient (Note 1)

MAX4194/MAX4195, G = +1V/V

MAX4196/MAX4197

±1

±8

ppm/°C

±1

±15

50kΩ Resistance

Temperature Coefficient

(Note 3)

TC50kΩ MAX4194

±16

ppm/°C

Nonlinearity

Capacitive-Load Stability

-3dB Bandwidth

Slew Rate

Settling Time

Total Harmonic Distortion

Input Logic Voltage High

Input Logic Voltage Low

SHDN Input Current

CL

BW-3dB

SR

tS

THD

VIH

VIL

VEE + 0.1V ≤ VOUT ≤ VCC - 0.1V,

VCM = VCC/2, G = +1V/V, +10V/V,

+100V/V, +1000V/V

G = +1V/V

MAX4194

MAX4195

VOUT ≤ 0.1VP-P, G = +10V/V

VCM = VCC/2

G = +100V/V

MAX4194

MAX4196

MAX4194

MAX4197

G = +1000V/V MAX4194

VOUT = 2VP-P, G = +1V/V

G = +1V/V

0.1%, VOUT = 2VP-P

G = +10V/V

G = +100V/V

G = +1000V/V

VOUT = 2VP-P, G = +1V/V, f = 1kHz

VCC - 1.5

VEE < VSHDN < VCC

MAX4195/MAX4196/

MAX4197 only

±0.001

300

250

220

17

34

1.5

3.1

0.147

0.06

0.05

0.04

5

7

0.001

VCC - 2.5

±0.1

%

pF

kHz

V/µs

ms

%

V

V

µA

4 _______________________________________________________________________________________

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