Part A
MAX9938HEUK+T
Analog Devices Inc./Maxim tích hợp
- Lifecycle
- Active
- Stock
- 7079 PCS
- Series
- Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Parts at a glance
Part B
MAX991EKA-T
Analog Devices Inc./Maxim tích hợp
- Lifecycle
- Active
- Stock
- 4742 PCS
- Package
- SOT-23-8
- Series
- Linear - Comparators
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | MAX9938HEUK+T | MAX991EKA-T |
|---|---|---|
| Supplier | - | Analog Devices Inc./Maxim Integrated |
| Part Status | Active | Obsolete |
| Type | - | General Purpose |
| Number of Elements | - | 2 |
| Output Type | - | CMOS, Push-Pull, Rail-to-Rail, TTL |
| Voltage - Supply, Single/Dual (±) | - | 2.5V ~ 5.5V, ±1.25V ~ 2.75V |
| Voltage - Input Offset (Max) | - | 5mV @ 5.5V |
| Current - Input Bias(Max) | - | 1pA @ 5.5V |
| Current - Quiescent (Max) | - | 96µA |
| CMRRPSRR(Typ) | - | 80dB CMRR, 80dB PSRR |
| Propagation Delay(Max) | - | 210ns |
| Hysteresis | - | ±2.5mV |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Amplifier Type | Current Sense | - |
| Number of Circuits | 1 | - |
| -3 dB Bandwidth | 30 kHz | - |
| Voltage - Input Offset | 100 µV | - |
| Supply Current | 1.1µA | - |
| Voltage - Supply Span(Min) | 1.6 V | - |
| Voltage - Supply Span(Max) | 28 V | - |