This datasheet introduces the LTC ®1197/LTC1197L/LTC1199/LTC1199L 10-bit A/D converters, including working principle, package, supply voltage, sampling rate, power consumption and other information.
The LTC1197/LTC1197L and LTC1199/LTC1199L are 10‑bit, 500 ksps analog‑to‑digital converters offered in 2.7 V and 5 V versions. They feature low power dissipation, auto‑shutdown, and a Microwire‑compatible serial interface, making them suitable for compact, battery‑operated instrumentation and high‑speed data acquisition.
The document includes absolute maximum ratings, recommended operating conditions, detailed electrical characteristics (DC, AC, and converter performance), typical performance graphs, package dimensions, and a list of related parts. It serves as a reference for designers needing precise specifications and performance limits of these ADCs.
| Resolution | 10‑bit |
|---|---|
| Supply Voltage Range | 4 V – 9 V |
| Power Dissipation (typical, 5 V) | 25 mW |
| Supported Supply Voltages | 2.7 V and 5 V versions |
| Package Type | 8‑Lead Plastic MSOP |
Both 2.7 V (low‑power) and 5 V versions are offered.
Typical power dissipation is 25 mW at a 5 V supply.
They are offered in 8‑lead plastic MSOP and SO packages.