MAX9643 View Datasheet(PDF) - Maxim Integrated

Part Name

Description

Manufacturer

MAX9643

60V High-Speed Precision Current-Sense Amplifier

Maxim Integrated 

MAX9643

60V High-Speed Precision Current-Sense Amplifier

Typical Operating Characteristics (continued)

(VCC = 5V, VRS+ = VRS- = 12V, TA = -40°C to +125°C, unless otherwise noted. All devices are 100% production tested at TA = +25°C.

Temperature limits are guaranteed by design and/or characterization.)

OUTPUT HIGH-SATURATION RECOVERY

RESPONSE (INPUT SIGNAL = 4V TO 100mV)

MAX9643 toc13

MAX9643T

INPUT

2V/div

VRS_

OUTPUT LOW-SATURATION RECOVERY

RESPONSE (INPUT SIGNAL = 0V TO 20mV)

MAX9643 toc14

INPUT

20mV/div

MAX9643T

VRS_

OUTPUT

1V/div

GND

OUTPUT

50mV/div

GND

VCC

5V/div

GND

OUTPUT

500mV/div

GND

1µs/div

200ns/div

STARTUP DELAY

(VSENSE = 200mV)

MAX9643 toc15

MAX9643T

100µs/div

INPUT SENSE VOLTAGE SATURATION

(VCM = 12V)

MAX9643 toc16

VSENSE

1V/div

MAX9643T

GND

INPUT SENSE VOLTAGE SATURATION

(VCM = 1.5V)

MAX9643 toc17

VSENSE

500mV/div

MAX9643T

GND

OUTPUT

1V/div

GND

200µs/div

CP1

2V/div

GND

OUTPUT

20mV/div

CHARGE-PUMP NOISE

MAX9643 toc18

MAX9643T

1µs/div

OUTPUT

200mV/div

GND

VCM

5V/div

GND

OUTPUT

200mV/div

GND

200µs/div

COMMON MODE

(VCM = 0V TO 10V)

MAX9643 toc19

CH2

MAX9643T

CH1

20ns/div

www.maximintegrated.com

Maxim Integrated │  7

Share Link: