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LTC2315ITS8-12

Name: LTC2315ITS8-12
Rating: 4.7 (12 reviews)

IC ADC 12BIT SAR TSOT23-8

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Mfr。パート #LTC2315ITS8-12
パッケージ SOT-23-8 Thin, TSOT-23-8
データシート
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仕様

Supplier	Analog Devices Inc.
Package	Tube
ProductStatus	Obsolete
NumberofBits	12
SamplingRate(PerSecond)	5M
NumberofInputs	1
InputType	Single Ended
DataInterface	SPI
Configuration	S/H-ADC
Ratio-S/H:ADC	1:1
NumberofA/DConverters	1
Architecture	SAR
ReferenceType	Internal
Voltage-SupplyAnalog	2.7V ~ 3.6V, 4.75V ~ 5.25V
Voltage-SupplyDigital	2.7V ~ 3.6V, 4.75V ~ 5.25V
OperatingTemperature	-40°C ~ 85°C
Package/Case	SOT-23-8 Thin, TSOT-23-8
SupplierDevicePackage	TSOT-23-8

概要

Description

The LTC2315ITS8-12 is a 12-bit, high-speed ADC from Linear Technology (Analog Devices) with a simple SPI-like serial interface. It uses a SAR (successive-approximation) architecture to convert analog inputs to digital data at up to about 1 MSPS, suitable for data acquisition, instrumentation, and control.
Key features:
- 12-bit resolution; SAR architecture
- SPI-compatible serial interface
- Input ranges typically 0–Vref or ±Vref; supports single-ended or differential inputs
- Wide operating supply (approximately 2.7–5.25 V)
- Package: 8-pin ITS (small-footprint) package
- Low power and fast conversion timing
Applications: data acquisition systems, instrumentation, sensor interfaces, motor-control feedback, process monitoring.
For exact specifications (SPS, input ranges, reference options, timing, and package details), consult the LTC2315ITS8-12 datasheet and product page.

Features

Key features of LTC2315ITS8-12 (concise):
- 12-bit resolution
- Serial SPI-compatible interface (DIN/DOUT/SCLK/CS)
- Up to ~1 MSPS conversion rate (dependent on clock)
- Single-supply operation: 2.7 V to 5.25 V
- Input: single-ended or differential input (0 to VREF)
- Internal sample-and-hold with fast settling
- Internal reference option + external reference input
- 8-pin ITS package, industrial temperature range (-40°C to 85°C)
- Low-power modes (normal and shutdown/standby)
Note: Exact performance varies with clock speed and configuration; consult datasheet for details.

Package

8-pin MSOP (8-lead Small Outline IC) package.

Pinout

- Pin count: 8 pins (ITS8 package)
- Function: 12‑bit, SAR analog-to-digital converter with a serial SPI-compatible interface (converts an analog input to a 12‑bit digital word at up to about 1 MSPS). Typical pins include VDD, GND, VIN, CS, SCK, DOUT, DIN, and CONVST.

Manufacturer

Manufacturer: Analog Devices, Inc. (the Linear Technology Corporation is its former name; the LTC prefix denotes Linear Technology parts, now part of ADI).
What kind of company: Analog Devices is a U.S.-based multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits.

Application

Typical application areas for LTC2315ITS8-12:
- 8-channel data acquisition and monitoring systems
- Instrumentation and test equipment
- Industrial automation and process control (sensor/transducer networks)
- Automotive sensing and diagnostics
- Medical instrumentation and portable meters
- Data loggers and handheld measurement devices
- Motor control and power-monitoring sub-systems needing a serial (SPI) 12-bit ADC

Equivalent

Equivalent parts (12‑bit, ~1 MSPS, SPI, 8‑pin): Microchip MCP3201; Microchip MCP3202 (dual channel). Other vendors offer similar 12‑bit, 1 MSPS SPI ADCs in 8‑pin packages (e.g., TI ADS782x, Analog Devices AD782x); check exact speed, reference, and packaging to ensure compatibility.