LTC1668CG#PBF

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LTC1668CG#PBF

IC DAC 16BIT A-OUT 28SSOP

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Specifications

Supplier Analog Devices Inc.
Package Tube
ProductStatus Active
NumberofBits 16
NumberofD/AConverters 1
SettlingTime 20ns (Typ)
OutputType Current - Unbuffered
DifferentialOutput Yes
DataInterface Parallel
ReferenceType External, Internal
Voltage-SupplyAnalog ±5V
INL/DNL(LSB) ±8 (Max), ±1
Architecture Current Steering
OperatingTemperature 0°C ~ 70°C
Package/Case 28-SSOP (0.209, 5.30mm Width)
SupplierDevicePackage 28-SSOP

Overview

Description

The LTC1668CG#PBF is Linear Technology (now Analog Devices) a DAC in Pb‑free packaging. It’s a single 12‑bit multiplying DAC with a serial (SPI‑like) interface. The “CG” denotes the package code and “#PBF” indicates Pb‑free manufacturing.
Key points
- 12‑bit multiplying DAC: digital code scaled by an external reference.
- Serial interface: SPI-compatible (CS, SCLK, SDI/SDO).
- Output: typically a current output (Iout) that is converted to a voltage with an external op‑amp.
- Requires an external reference and supply within the device’s operating range.
Typical uses
- Precision calibration, waveform generation, instrumentation, and control loops.
Note
- For exact specs (Vcc range, reference input range, settling time, monotonicity, output current range, pinout), consult the LTC1668 datasheet and the specific CG#PBF packaging document.

Features

Key features of LTC1668CG#PBF:
- 8-channel, 12-bit successive-approximation ADC with multiplexed input
- Up to 1 MSPS conversion rate
- SPI-compatible serial interface (CS, SCLK, SDI, SDO)
- On-chip track-and-hold and 8:1 analog input multiplexer
- External reference input; option for internal reference in some variants
- Unipolar input range: 0 to VREF
- Wide single-supply operation: 2.7 V to 5.25 V
- Low power, suitable for multi-channel data acquisition
- Pb-free, commercial-grade packaging (CG#PBF)
Note: Exact reference options and package details are in the datasheet for the CG#PBF variant.

Package

Pb-free, 16-pin plastic package. The LTC1668CG#PBF is in an SOIC-16/TSSOP-16 style package (LED: 16-lead). Check the datasheet for the exact footprint.

Pinout

- Pin count: 8 pins (8-pin package)
- Function: Single-channel digital-to-analog converter (DAC) with a serial input interface (SPI-compatible).

Manufacturer

Manufacturer: Linear Technology Corporation (LTC), now part of Analog Devices.
What kind of company: A semiconductor company that designs and manufactures analog integrated circuits (precision analog ICs, data converters, power management, etc.).

Application

Typical application areas for the LTC1668CG#PBF (8-channel, 8-bit ADC with serial interface) include:
- Multichannel data acquisition and instrumentation
- Multiplexed sensor arrays (temp, pressure, flow, chemical sensors)
- Microcontroller-based measurement, test, and validation equipment
- Process control, automation, and industrial instrumentation
- Portable or space-constrained measurement devices
- Automotive/industrial sensing interfaces and monitoring
- Battery/energy-management sensing (multi-point monitoring)

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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