Datasheet MAX977ESD+ - Maxim COMPARATOR, DUAL, H SPEED, 16QSOP — Datenblatt

Maxim MAX977ESD+

Part Number: MAX977ESD+

Detaillierte Beschreibung

Manufacturer: Maxim

Description: COMPARATOR, DUAL, H SPEED, 16QSOP

Docket:
19-1141; Rev 2; 2/07
Single/Dual, +3V/+5V Dual-Speed Comparators with Auto-Standby
General Description
The MAX975/MAX977 single/dual comparators feature three different operating modes, and are optimized for +3V and +5V single-supply applications.

The operating modes are as follows: high speed, high speed with auto-standby, and low power. Propagation delay is 28ns in high-speed mode, while supply current is only 250µA. Supply current is reduced to 3µA in low-power mode. The auto-standby feature allows the comparator to automatically change from low-power mode to highspeed mode upon receipt of an input signal. In the absence of an input signal, the comparator reverts back to low-power mode after an adjustable timeout period. The timeout period for the MAX975 to enter standby is set by a single capacitor. The dual MAX977 features independently adjustable timeout periods for each comparator using separate capacitors. The MAX975/MAX977's inputs have a common-mode voltage range of -0.2V to

Simulation Model

Specifications:

Amplifier Case Style: SOIC
Base Number: 977
Comparator Type: High Speed
Mounting Type: SMD
Number of Channels: 2
Number of Comparators: 2
Number of Pins: 14
Operating Temperature Range: -40°C to +85°C
Output Offset Voltage Max: 2 mV
Output Type: Rail to Rail
Package / Case: SOIC
Response Time: 28 ns
SVHC: No SVHC (18-Jun-2010)
Supply Current: 3µ A
Supply Voltage Range: 2.7 V to 5.25 V

RoHS: Yes

Accessories:

Electrolube - HTS35SL