LM339AD vs LM339AM Comparison
Detailed side-by-side comparison of LM339AD by Texas Instruments and LM339AM by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | LM339AD | LM339AM |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Count | 4 | — |
| Comparator Type | General-purpose differential comparator | Low-power, low-offset differential voltage comparator |
| Output Type | Open-collector | Open collector |
| Package | 14-pin SOIC | 14-pin SOIC, 3.90 mm wide body |
| Maximum Rating | Up to 38 V | — |
| Differential Input Voltage | ±38 V | — |
| Common-Mode Input Voltage | Includes ground | — |
| Low Input Offset Voltage | 0.37 mV | — |
| LM339A Maximum Input Offset Voltage | 2 mV max | — |
| Low Input Bias Current | 3.5 nA | — |
| Supply Current | 200 μA per comparator | — |
| Response Time | 1.3 μs | — |
| Output Compatibility | TTL, MOS, and CMOS | — |
| ESD Rating HBM | 2 kV | — |
| Supply Configuration | Single supply | — |
| Mounting Type | Surface mount | Surface mount |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: LM339AM lead-free status] |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | 0°C to 70°C |
| Number of Comparison Channels | — | 4 independent channels |
| Logic Compatibility | — | Compatible with DTL, MOS, TTL, and CMOS |
| Differential Input Voltage Range | — | Up to ±38 V |
| Common-Mode Input Voltage Range | — | Includes ground |
| Number of Power Pins | — | 1 positive supply pin and 2 ground pins |
| Output Interface | — | Open-collector wired-bus interface with external pull-up |
| Typical Applications | — | Level detection, low-level sensing, memory, consumer, automotive, and industrial electronics |
| Input Offset Voltage | — | [DATA_NEEDED: LM339AM input offset voltage] |
| Input Bias Current | — | [DATA_NEEDED: LM339AM input bias current] |
| Supply Voltage Range | — | [DATA_NEEDED: LM339AM supply voltage range] |
| Quiescent Current | — | [DATA_NEEDED: LM339AM quiescent current] |
| Propagation Delay | — | [DATA_NEEDED: LM339AM propagation delay] |
| Common-Mode Rejection Ratio | — | [DATA_NEEDED: LM339AM common-mode rejection ratio] |
| Input Common-Mode Voltage | — | [DATA_NEEDED: LM339AM input common-mode voltage limits] |
| Output Saturation Voltage | — | [DATA_NEEDED: LM339AM output saturation voltage] |