MAX9922EUB(2009) View Datasheet(PDF) - Maxim Integrated

Part Name

Description

Manufacturer

MAX9922EUB
(Rev.:2009)

Ultra-Precision, High-Side Current-Sense Amplifiers

Maxim Integrated 

Ultra-Precision, High-Side

Current-Sense Amplifiers

Typical Operating Characteristics (continued)

(VDD = 3.3V, VSHDN = VDD, VRSB = VRS+ = VRS- = 12V, TA = +25°C, unless otherwise noted.)

INPUT NOISE DENSITY

vs. FREQUENCY

250

PEAK-TO-PEAK NOISE

(0.1Hz TO 10Hz)

MAX9922/23 toc16

200

150

1.25μV/div

100

50

0

10

32kHz SPIKE ENERGY

= 4.3μVRMS

100

1,000 10,000

FREQUENCY (Hz)

100,000

1s/div

LARGE SIGNAL INPUT

STEP RESPONSE (MAX9922, AV = 100)

POWER-ON RESPONSE

(MAX9922, AV = 100)

INPUT

(10mV/div)

0V

OUTPUT

(1V/div)

0V

TIME (200μs/div)

OUT

(500mV/div)

VDD

(1V/div)

0V

VSENSE = 10mV

0V

TIME (80μs/div)

SHUTDOWN ON/OFF TRANSIENT

(MAX9922, AV = 100)

SHDN

(1V/div)

0V

OUTPUT

(500mV/div)

0V

VSENSE = 10mV

TIME (200μs/div)

8 _______________________________________________________________________________________

Share Link: