MAX998ESA-T
ObsoleteIC COMPARATOR 1 GEN PUR 8SOIC
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MAX998ESA-T
ObsoleteIC COMPARATOR 1 GEN PUR 8SOIC
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Technical Specifications
Parameters and characteristics for this part
| Specification | MAX998ESA-T |
|---|---|
| CMRR, PSRR (Typ) [custom] | 100 dB |
| CMRR, PSRR (Typ) [custom] | 95 dB |
| Current - Input Bias (Max) | 0.075 µA |
| Current - Quiescent (Max) [Max] | 650 µA |
| Hysteresis | 4 mV |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Output Type | Push-Pull, Rail-to-Rail |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Propagation Delay (Max) [Max] | 28 ns |
| Supplier Device Package | 8-SOIC |
| Type | General Purpose, Standard (General Purpose) |
| Voltage - Input Offset (Max) [Max] | 2 mV |
| Voltage - Supply, Single/Dual (±) [Max] | 5.5 V |
| Voltage - Supply, Single/Dual (±) [Min] | 2.7 V |
MAX998 Series
Single/Dual/Quad, SOT23, Single-Supply, High-Speed, Low-Power Comparators
| Part | Type | Output Type | Voltage - Input Offset (Max) [Max] | Propagation Delay (Max) [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Current - Input Bias (Max) | Hysteresis | Supplier Device Package | Voltage - Supply, Single/Dual (±) [Max] | Voltage - Supply, Single/Dual (±) [Min] | Number of Elements | Current - Quiescent (Max) [Max] | Package / Case | Package / Case | Package / Case | Mounting Type | CMRR, PSRR (Typ) [custom] | CMRR, PSRR (Typ) [custom] | Frequency [Min] | Frequency [Max] | Number of Mixers | Noise Figure | Gain | RF Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Current - Supply | Secondary Attributes | Function | Secondary Attributes | Supplier Device Package [x] | Supplier Device Package [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | General Purpose Standard (General Purpose) | Push-Pull Rail-to-Rail | 2 mV | 28 ns | 85 °C | -40 C | 0.075 µA | 4 mV | 8-SOIC | 5.5 V | 2.7 V | 1 | 650 µA | 0.154 in | 8-SOIC | 3.9 mm | Surface Mount | 100 dB | 95 dB | ||||||||||||||
 Analog Devices Inc./Maxim Integrated | General Purpose Standard (General Purpose) | Push-Pull Rail-to-Rail | 2 mV | 28 ns | 85 °C | -40 C | 0.075 µA | 5 mV | SOT-23-6 SOT-6 | 5.5 V | 2.7 V | 1 | 650 µA | SOT-23-6 | Surface Mount | 100 dB | 95 dB | ||||||||||||||||
 Analog Devices Inc./Maxim Integrated | 20-TQFN (5x5) | 20-WQFN Exposed Pad | Surface Mount | 825 MHz | 915 MHz | 1 | 11.3 dB | 2.6 dBi | Cellular EDGE GSM | 4.75 V | 5.25 V | 193 mA | |||||||||||||||||||||
Analog Devices Inc./Maxim Integrated | |||||||||||||||||||||||||||||||||
Analog Devices Inc./Maxim Integrated | 20-TQFN (5x5) | 20-WQFN Exposed Pad | Surface Mount | 700 MHz | 1.1 GHz | Cellular GSM | 40 dB | LO Buffers | |||||||||||||||||||||||||
Analog Devices Inc./Maxim Integrated | |||||||||||||||||||||||||||||||||
Analog Devices Inc./Maxim Integrated | 20-TQFN (5x5) | 20-WQFN Exposed Pad | Surface Mount | 700 MHz | 1.1 GHz | Cellular GSM | 40 dB | LO Buffers/Splitters | |||||||||||||||||||||||||
Analog Devices Inc./Maxim Integrated | 20-TQFN (5x5) | 20-WQFN Exposed Pad | Surface Mount | 825 MHz | 915 MHz | 1 | 11.3 dB | 2.6 dBi | Cellular EDGE GSM | 4.75 V | 5.25 V | 193 mA | |||||||||||||||||||||
Analog Devices Inc./Maxim Integrated | General Purpose Standard (General Purpose) | Push-Pull Rail-to-Rail | 2 mV | 28 ns | 85 °C | -40 C | 0.075 µA | 4 mV | 8-SOIC | 5.5 V | 2.7 V | 1 | 650 µA | 0.154 in | 8-SOIC | 3.9 mm | Surface Mount | 100 dB | 95 dB | ||||||||||||||
 Analog Devices Inc./Maxim Integrated | 36-TQFN | 36-WFQFN Exposed Pad | Surface Mount | 700 MHz | 1 GHz | 1 | 10.5 dB | 6 dBi | Cellular DCS EDGE PCS UMTS WLL | 4.75 V | 5.25 V | 440 mA | Down Converter | 6 | 6 |
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 | $ 2.27 | |
Description
General part information
MAX998 Series
The MAX976/MAX978/MAX998 dual/quad/single, high-speed, low-power comparators are optimized for +3V/+5V single-supply applications. They achieve a 20ns propagation delay while consuming only 225µA supply current per comparator. The MAX998 features a low-power shutdown mode that places the output in a high-impedance state and reduces supply current to 1nA.The MAX976/MAX978/MAX998 inputs have a common-mode voltage range that extends 200mV below ground. Their outputs are capable of rail-to-rail operation without external pullup circuitry, making these devices ideal for interface with CMOS/TTL logic. All inputs and outputs can tolerate a continuous short-circuit fault condition to either rail. The comparators' internal hysteresis ensures clean output switching, even with slow-moving input signals.For space-critical applications, the single MAX998 is available in a 6-pin SOT23 package, the dual MAX976 is available in an 8-pin µMAX® package, and the quad MAX978 is available in a 16-pin QSOP package.Applications3V SystemsBattery-Powered ApplicationsDigital-Line ReceiversIR ReceiversThreshold Detectors/Discriminators
Documents
Technical documentation and resources