Datasheet MAX989ESA+ - Maxim IC, COMPARATOR, MICROPOWER, DUAL — Datenblatt

Maxim MAX989ESA+

Part Number: MAX989ESA+

Detaillierte Beschreibung

Manufacturer: Maxim

Description: IC, COMPARATOR, MICROPOWER, DUAL

Docket:
19-1229; Rev 4; 1/07
Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators
General Description
The MAX985/MAX986/MAX989/MAX990/MAX993/ MAX994 single/dual/quad micropower comparators feature low-voltage operation and rail-to-rail inputs and outputs.

Their operating voltages range from 2.5V to 5.5V, making them ideal for both 3V and 5V systems. These comparators also operate with ±1.25V to ±2.75V dual supplies. They consume only 11µA of supply current while achieving a 300ns propagation delay. Input bias current is typically 1.0pA, and input offset voltage is typically 0.5mV. Internal hysteresis ensures clean output switching, even with slow-moving input signals. The output stage's unique design limits supply-current surges while switching, virtually eliminating the supply glitches typical of many other comparators. The MAX985/MAX989/MAX993 have a push-pull output stage that sinks as well as sources current. Large internal output drivers allow rail-to-rail output swing with l

Simulation Model

Specifications:

Amplifier Case Style: SOIC
Base Number: 989
Comparator Type: Low Voltage
Mounting Type: SMD
Number of Channels: 2
Number of Comparators: 2
Number of Pins: 8
Operating Temperature Range: -40°C to +85°C
Output Type: CMOS, MOS, Open-Collector / Drain, TTL
Package / Case: SO
Response Time: 300 ns
SVHC: No SVHC (18-Jun-2010)
Supply Current: 12µ A
Supply Voltage Range: 2.5 V to 5.5 V

RoHS: Yes

Accessories:

Electrolube - SMA10SL