LTC2315-12 Series

12-Bit, 5Msps Serial Sampling ADC in TSOT

Catalog

12-Bit, 5Msps Serial Sampling ADC in TSOT

Part	Mounting Type	Architecture	Number of A/D Converters	Ratio - S/H:ADC	Package / Case	Supplier Device Package	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Number of Inputs	Reference Type	Grade	Number of Bits	Data Interface	Input Type	Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Qualification	Sampling Rate (Per Second)	Voltage - Supply, Analog
Analog Devices LTC2315ITS8-12#WTRPBF	Surface Mount	SAR	1	1:1	SOT-23-8 Thin TSOT-23-8	TSOT-23-8	3.6 V 5.25 V	2.7 V 4.75 V	1	Internal	Automotive	12 bits	SPI	Single Ended	S/H-ADC	85 °C	-40 °C	2.7 V 4.75 V	3.6 V 5.25 V	AEC-Q100	5M
Analog Devices LTC2315HTS8-12#WTRPBF	Surface Mount	SAR	1	1:1	SOT-23-8 Thin TSOT-23-8	TSOT-23-8	3.6 V 5.25 V	2.7 V 4.75 V	1	Internal	Automotive	12 bits	SPI	Single Ended	S/H-ADC	125 °C	-40 °C	2.7 V 4.75 V	3.6 V 5.25 V	AEC-Q100	5M
Analog Devices LTC2315CTS8-12#TRPBF	Surface Mount	SAR	1	1:1	SOT-23-8 Thin TSOT-23-8	TSOT-23-8			1	Internal		12 bits	SPI	Single Ended	S/H-ADC	70 °C	0 °C	2.7 V	3.6 V		5M	5 V
Analog Devices LTC2315ITS8-12#TRMPBF	Surface Mount	SAR	1	1:1	SOT-23-8 Thin TSOT-23-8	TSOT-23-8			1	Internal		12 bits	SPI	Single Ended	S/H-ADC	85 °C	-40 °C	2.7 V	3.6 V		5M	5 V

Catalog

12-Bit, 5Msps Serial Sampling ADC in TSOT

Key Features

• 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

Description

The LTC2315-12 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 LTC2315-12 ideal for compact, low power, high speed systems. The LTC2315-12 also provides both nap and sleep modes for further optimization of the device power within a system.The LTC2315-12 has a high-speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3V and 5V logic. The fast 5Msps throughput makes the LTC2315-12 ideally suited for a wide variety of high speed applications.Complete 14-/12-Bit Pin-Compatible SAR ADC Family500ksps2.5Msps4.5Msps5Msps14-BitLTC2312-14LTC2313-14LTC2314-1412-BitLTC2312-12LTC2313-12LTC2315-12Power 3V/5V9mW/15mW14mW/25mW18mW/31mW19mW/32mWApplicationsCommunication SystemsHigh Speed Data AcquisitionHandheld Terminal InterfaceMedical ImagingUninterrupted Power SuppliesBattery Operated SystemsAutomotive