Datasheet Linear Technology LTC2315ITS8-12#PBF — 数据表

LTC2315-12
12-Bit, 5Msps Serial
Sampling ADC in TSOT
FEATURES n n n n n n n n n n n n DESCRIPTION 5Msps Throughput Rate
Guaranteed 12-Bit No Missing Codes
Internal Reference: 2.048V/4.096V Span
Low Noise: 73dB SNR
Low Power: 6.4mA at 5Msps and 5V
Dual Supply Range: 3V/5V operation
Sleep Mode with < 1µA Typical Supply Current
Nap Mode with Quick Wake-up < 1 conversion
Separate 1.8V to 5V Digital I/O Supply
High Speed SPI-Compatible Serial I/O
Guaranteed Operation from –40°C to 125°C
8-Lead TSOT-23 Package The LTC®2315-12 is a 12-bit, 5Msps, serial sampling A/D
converter that draws only 6.4mA from a wide range analog
supply adjustable from 2.7V to 5.25V. The LTC2315-12
contains an integrated bandgap and reference buffer which
provide a low cost, high performance (20ppm/°C max)
and space saving applications solution. The LTC2315-12
achieves outstanding AC performance of 72.6dB SINAD
and –84dB THD while sampling a 500kHz input frequency.
The extremely high sample rate-to-power ratio makes the …