MAX4194ESA datasheet(3/12 Pages) MAXIM

3 / 12 page

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

Precision Instrumentation Amplifiers

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS (continued)

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

TA = +25°C.)

VCM = VCC/2

+2.7V

≤ VCC ≤ +7.5V; VCM = +1.5V;

VOUT = +1.5V; VREF = +1.5V; RL = 25kΩ to

+1.5V; G = +1V/V, +10V/V, +100V/V

RL = 25kΩ to VCC/2

MAX4194 only

f = 0.1Hz to 10Hz

f = 10kHz

VCM = VCC/2

f = 10Hz

RL = 5kΩ to VCC/2

f = 100Hz

CONDITIONS

±0.01

±0.1

1+ (50k

Ω/RG)

Gain Equation

±4.5

ISC

Short-Circuit Current (Note 2)

100

200

VOH, VOL

Output Voltage Swing

100

200

±1.0

±3.0

IOS

Input Offset Current

pA/°C

TCIB

120

PSR

Power-Supply Rejection

Input Bias Current Drift

100

pARMS

Input Noise Current

√Hz

0.1

pA/°C

TCIOS

Input Offset Current Drift

2.4

0.76

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

f = 10Hz

f = 100Hz

√Hz

f = 10KHz

G = +1V/V

µVRMS

1.4

f = 0.1Hz to 10Hz

f = 10Hz

f = 100Hz

√Hz

f = 10KHz

G = +10V/V

µVRMS

0.7

f = 0.1Hz to 10Hz

f = 10Hz

f = 100Hz

√Hz

8.7

f = 10KHz

G = +100V/V

µVRMS

0.6

Input Noise Voltage

f = 0.1Hz to 10Hz

VCC - VOH

VOL

VCC - VOH

VOL

G = +1V/V

G = +10V/V

±0.03

±0.3

TA = +25°C,

VCM = VCC/2,

RL = 25kΩ,

VEE + 0.1V ≤ VOUT

≤ VCC - 0.1V

G = +1000V/V, MAX4194

±0.5

G = +100V/V

±0.05

±0.5

G = +10V/V

±0.03

±0.3

TA = +25°C,

VCM = VCC/2,

RL = 5kΩ,

VEE + 0.2V ≤ VOUT

≤ VCC - 0.2V

G = +1000V/V, MAX4194

G = +1V/V

±0.5

Gain Error

G = +100V/V

±0.05

±0.5

±0.01

±0.1

VCM = VCC/2

620

Input Bias Current

MAX4194ESA Datasheet(PDF) 3 Page - Maxim Integrated Products

MAX4194ESA Datasheet(HTML) 3 Page - Maxim Integrated Products

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

Datasheet Download

Link URL