MAX994EUD+
ActiveMICROPOWER, LOW-VOLTAGE, UCSP/SC70, RAIL-TO-RAIL I/O COMPARATORS
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MAX994EUD+
ActiveMICROPOWER, LOW-VOLTAGE, UCSP/SC70, RAIL-TO-RAIL I/O COMPARATORS
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX994EUD+ |
|---|---|
| CMRR, PSRR (Typ) | 80 dB, 80 dB |
| Current - Input Bias (Max) | 1 pA |
| Current - Quiescent (Max) [Max] | 24 µA |
| Hysteresis | 3 mV |
| Mounting Type | Surface Mount |
| Number of Elements | 4 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Output Type | TTL, CMOS, Open-Drain, Rail-to-Rail |
| Package / Case | 14-TSSOP |
| Package / Case [x] | 0.173 ", 4.4 mm |
| Propagation Delay (Max) [Max] | 450 ns |
| Supplier Device Package | 14-TSSOP |
| Type | General Purpose, Standard (General Purpose) |
| Voltage - Input Offset (Max) [Max] | 5 mV |
| Voltage - Supply, Single/Dual (±) [Max] | 2.75 V, 5.5 V |
| Voltage - Supply, Single/Dual (±) [Min] | 1.25 V, 2.5 V |
| Part | Type | Current - Quiescent (Max) [Max] | Mounting Type | CMRR, PSRR (Typ) | Voltage - Supply, Single/Dual (±) [Min] | Voltage - Supply, Single/Dual (±) [Max] | Package / Case | Package / Case | Hysteresis | Operating Temperature [Max] | Operating Temperature [Min] | Propagation Delay (Max) [Max] | Output Type | Voltage - Input Offset (Max) [Max] | Number of Elements | Current - Input Bias (Max) | Supplier Device Package | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | General Purpose Standard (General Purpose) | 24 µA | Surface Mount | 80 dB 80 dB | 1.25 V 2.5 V | 2.75 V 5.5 V | 0.154 in 3.9 mm | 14-SOIC | 3 mV | 85 °C | -40 C | 450 ns | CMOS Open-Drain Rail-to-Rail TTL | 5 mV | 4 | 1 pA | ||
Analog Devices Inc./Maxim Integrated | General Purpose Standard (General Purpose) | 24 µA | Surface Mount | 80 dB 80 dB | 1.25 V 2.5 V | 2.75 V 5.5 V | 14-TSSOP | 3 mV | 85 °C | -40 C | 450 ns | CMOS Open-Drain Rail-to-Rail TTL | 5 mV | 4 | 1 pA | 14-TSSOP | 0.173 " 4.4 mm | |
Analog Devices Inc./Maxim Integrated | General Purpose Standard (General Purpose) | 24 µA | Surface Mount | 80 dB 80 dB | 1.25 V 2.5 V | 2.75 V 5.5 V | 14-TSSOP | 3 mV | 85 °C | -40 C | 450 ns | CMOS Open-Drain Rail-to-Rail TTL | 5 mV | 4 | 1 pA | 14-TSSOP | 0.173 " 4.4 mm | |
Analog Devices Inc./Maxim Integrated | General Purpose Standard (General Purpose) | 24 µA | Surface Mount | 80 dB 80 dB | 1.25 V 2.5 V | 2.75 V 5.5 V | 0.154 in 3.9 mm | 14-SOIC | 3 mV | 85 °C | -40 C | 450 ns | CMOS Open-Drain Rail-to-Rail TTL | 5 mV | 4 | 1 pA | ||
Analog Devices Inc./Maxim Integrated | General Purpose Standard (General Purpose) | 24 µA | Surface Mount | 80 dB 80 dB | 1.25 V 2.5 V | 2.75 V 5.5 V | 14-TSSOP | 3 mV | 85 °C | -40 C | 450 ns | CMOS Open-Drain Rail-to-Rail TTL | 5 mV | 4 | 1 pA | 14-TSSOP | 0.173 " 4.4 mm | |
 Analog Devices Inc./Maxim Integrated | General Purpose Standard (General Purpose) | 24 µA | Surface Mount | 80 dB 80 dB | 1.25 V 2.5 V | 2.75 V 5.5 V | 0.154 in 3.9 mm | 14-SOIC | 3 mV | 85 °C | -40 C | 450 ns | CMOS Open-Drain Rail-to-Rail TTL | 5 mV | 4 | 1 pA | ||
Analog Devices Inc./Maxim Integrated | General Purpose Standard (General Purpose) | 24 µA | Surface Mount | 80 dB 80 dB | 1.25 V 2.5 V | 2.75 V 5.5 V | 14-TSSOP | 3 mV | 85 °C | -40 C | 450 ns | CMOS Open-Drain Rail-to-Rail TTL | 5 mV | 4 | 1 pA | 14-TSSOP | 0.173 " 4.4 mm | |
 Analog Devices Inc./Maxim Integrated | Standard (General Purpose) | 24 µA | Surface Mount | 80 dB 80 dB | 1.25 V 2.5 V | 2.75 V 5.5 V | 0.154 in 3.9 mm | 14-SOIC | 3 mV | 85 °C | -40 C | 450 ns | CMOS Open-Drain Rail-to-Rail TTL | 5 mV | 4 | 1 pA |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 5.88 | |
| 3072 | $ 5.88 | |||
| Tube | 1 | $ 6.56 | ||
| 10 | $ 5.89 | |||
| 96 | $ 4.83 | |||
| 288 | $ 4.58 | |||
| 576 | $ 4.11 | |||
| 1056 | $ 3.46 | |||
| 2592 | $ 3.29 | |||
Description
General part information
MAX994 Series
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 loads up to 8mA. The MAX986/MAX990/MAX994 have an open-drain output stage that can be pulled beyond VCCto 6V (max) above VEE. These open-drain versions are ideal for level translators and bipolar to single-ended converters.The single MAX985 is available in a chip-scale package (UCSP™), significantly reducing the required PC board area. The single MAX985/MAX986 are available in 5-pin SC70 packages and the dual MAX989/MAX990 are available in 8-pin SOT23 packages.ApplicationsDigital-Line ReceiversGround/Supply SensingIR ReceiversLevel TranslatorsMobile CommunicationsPortable Battery-Powered SystemsThreshold DetectorsWindow ComparatorsZero-Crossing Detectors
Documents
Technical documentation and resources