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AD5660, AD5660ARJ-1, AD5660ARJ-1500RL7

Table of contents:
Info of AD5660
Info of AD5660ARJ-1
Info of AD5660ARJ-1500RL7

AD5660, AD5660ARJ-1, AD5660ARJ-1500RL7 Selling Leads, Datasheet

MFG:Analog Devices Inc Category:Integrated Circuits (ICs) Package Cooled:N/A D/C:06+

AD5660, AD5660ARJ-1, AD5660ARJ-1500RL7 Datasheet download

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Part Number: AD5660ARJ-1500RL7

Category: Integrated Circuits (ICs)

MFG: Analog Devices Inc

Package Cooled: N/A

D/C: 06+

Description: IC DAC 16BIT 3V LOW PWR SOT23-8

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AD5660 General Description

The AD5660 parts are a member of the nanoDAC family of devices. They are low power, single, 16-bit buffered voltage-out DACs, guaranteed monotonic by design.

The AD5660x-1 operate from a 3 V single supply featuring an internal reference of 1.25 V and an internal gain of 2. The AD5660x-2/3 operate from a 5 V single supply featuring an internal reference of 2.5 V and an internal gain of 2. Each reference has a 10 ppm/°C max temperature coefficient. The reference associated with each part is available at the REFOUT pin.

The part incorporates a power-on reset circuit that ensures that the DAC output powers up to 0 V (AD5660x-1/2) or midscale (AD5660x-3) and remains there until a valid write takes place. The part contains a power-down feature that reduces the current consumption of the device to 200 nA at 5 V and provides software selectable output loads while in power-down mode.

The AD5660 uses a versatile three-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI™, QSPI™, MICROWIRE™ and DSP interface standards. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved.

The low power consumption of this part in normal operation makes it ideally suited to portable battery operated equipment. The power consumption is 0.7 mW at 5 V reducing to 1 W in power-down mode.

The AD5660 is designed with new technology and is the next generation to the AD53xx family.

AD5660 Maximum Ratings

Parameter	Rating
V_DDto GND	−0.3 V to +7 V
Digital Input Voltage to GND	−0.3 V to VDD + 0.3 V
V_OUTto GND	−0.3 V to VDD + 0.3 V
Operating Temperature Range Industrial (B Version)	−40°C to +105°C
Storage Temperature Range	−65°C to +150°C
Junction Temperature (T_J max)	150°C
SOT-23 Package Power Dissipation	(T_J max − T_A)/_JA
_JA Thermal Impedance	240°C/W
Lead Temperature, Soldering Vapor Phase (60 sec)	215°C
Infrared (15 sec)	220°C

AD5660 Features

Low power single 16-bit nanoDAC
12-bit accuracy guaranteed
On-chip 1.25/2.5 V, 10 ppm/°c reference
Tiny 8-lead SOT-23/MSOP package
Power-down to 200 nA @ 5 V, 50 nA @ 3 V
3 V/5 V single power supply
Guaranteed 16-bit monotonic by design
Power-on-reset to zero/midscale
Three power-down functions
Serial interface with Schmitt-triggered inputs
Rail-to-rail operation
SYNC interrupt facility

AD5660 Typical Application

Process control
Data acquisition systems
Portable battery-powered instruments
Digital gain and offset adjustment
Programmable voltage and current sources
Programmable attenuators

AD5660 Connection Diagram

Pin No.	Mnemonic	Description
1	V_DD	Power Supply Input. These parts can operate from 2.7 V to 5.5 V. VDD should be decoupled to GND
2	V_REFOUT	Reference Voltage Output.
3	V_FB	Feedback Connection for the output amplifier. VFB should be connected to VOUT for normal operation.
4	V_OUT	Analog Output Voltage from DAC. The output amplifier has rail-to-rail operation.
5	SYNC	Level-Triggered Control Input (Active Low). This is the frame synchronization signal for the input data. When SYNC goes low, it enables the input shift register and data is transferred in on the falling edges of the following clocks. The DAC is updated following the 24th clock cycle for the AD5660 and the 16th clock cycle for AD5620/AD5640 unless SYNC is taken high before this edge. In this case, the rising edge of SYNC acts as an interrupt, and the write sequence is ignored by the DAC.
6	SCLK	Serial Clock Input. Data is clocked into the input shift register on the falling edge of the serial clock input. Data can be transferred at rates up to 30 MHz.
7	DIN	Serial Data Input. The AD5660 has a 24-bit shift register, and the AD5620/AD5640 have a 16 -bit shift register. Data is clocked into the register on the falling edge of the serial clock input.
8	GND	Ground Reference Point for all circuitry on the part.

AD5660ARJ-1500RL7 Parameters

Technical/Catalog Information	AD5660ARJ-1500RL7
Vendor	Analog Devices Inc
Category	Integrated Circuits (ICs)
Data Interface	Serial
Number of Bits	16
Operating Temperature	-40°C ~ 105°C
Package / Case	SOT-23-8
Packaging	Tape & Reel (TR)
Voltage Supply Source	Single
Settling Time	8s
Drawing Number	*
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	AD5660ARJ 1500RL7 AD5660ARJ1500RL7

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