AD5668BRUZ-2

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Series Information for AD5668BRUZ-2 - Analog Devices

Features

  • feature
    Low power, small footprint, pin-compatible octal DACs AD5668: 16 bits AD5648: 14 bits AD5628: 12 bits 14-lead/16-lead TSSOP, 16-lead LFCSP, and 16-ball WLCSP On-chip 1.25 V/2.5 V, 5 ppm/u00b0C reference Power down to 400 nA at 5 V, 200 nA at 3 V 2.7 V to 5.5 V power supply Guaranteed monotonic by design Power-on reset to zero scale or midscale 3 power-down functions Hardware LDAC and LDAC override function CLR function to programmable code Rail-to-rail operation

Description

DAC 16BIT TSSOP-16

The AD5628/AD5648/AD5668 devices are low power, octal, 12-/14-/16-bit, buffered voltage-output DACs. All devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The AD5668 and AD5628 are available in both a 4 mm × 4 mm LFCSP and a 16-lead TSSOP, while the AD5648 is available in both a 14-lead and 16-lead TSSOP. The AD5628/AD5648/AD5668 have an on-chip reference with an internal gain of 2. The AD5628-1/AD5648-1/AD5668-1 have a 1.25 V 5 ppm/°C reference, giving a full-scale output range of 2.5 V; the AD5628-2/AD5648-2/AD5668-2 and AD5668-3 have a 2.5 V 5 ppm/°C reference, giving a full-scale output range of 5 V. The on-board reference is off at power-up, allowing the use of an external reference. The internal reference is enabled via a software write. The part incorporates a power-on reset circuit that ensures that the DAC output powers up to 0 V (AD5628-1/AD5648-1/AD5668-1, AD5628-2/AD5648-2/AD5668-2) or midscale (AD5668-3) and remains powered up at this level until a valid write takes place. The part contains a power-down feature that reduces the current consumption of the device to 400 nA at 5 V and provides software- selectable output loads while in power-down mode for any or all DAC channels. The outputs of all DACs can be updated simul- taneously using the LDAC function, with the added functionality of user-selectable DAC channels to simultaneously update. There is also an asynchronous CLR that updates all DACs to a user- programmable code—zero scale, midscale, or full scale. The AD5628/AD5648/AD5668 utilize a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The on-chip precision output amplifier enables rail-to-rail output swing.

Specifications

Resolution (Bits):
16bit
Sampling Rate:
-
Input Channel Type:
Serial
Supply Voltage Range:
2.7V to 5.5V
ADC / DAC Case Style:
TSSOP
No. of Pins:
16Pins
Data Interface:
SPI
Operating Temperature Min:
-40°C
Operating Temperature Max:
105°C
Product Range:
AD5668 Series
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Supply Current:
1.7mA

Alternate Descriptions

RS Components
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16
Newark Electronics
Digital to Analogue Converter, 16 bit, Serial, 2.7V to 5.5V, TSSOP, 16 RoHS Compliant: Yes
Richardson RFPD
CONVERTER - DAC
RS Components UK
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16
RS Components DE
16 Bit-Bit D/A-Wandler, AD5668BRUZ-2 95ksps, 8-Kanal SPI, TSSOP 16-Pin Digital Interface Typ : Seriell (SPI) Montage-Typ : SMD Stromversorgungs-Typ : Single Versorgungsspannung einzeln typ. : 2,7 → 5,5 V Referenzspannung : Intern Architektur : Widerstandsnetzwerk Rücksetzzeit max. : 7µs Skalierungsfehler : -1%FSR Abmessungen : 5.1 x 4.5 x 1.05mm, Analog Devices
RS Components HK
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16
RS Components JP
半導体,DAC,16-Bit
RS Components FR
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16
RS Components CN
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16
RS Components ES
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16
RS Components NL
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16
RS Components NO
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16
RS Components US
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16
RS Components SG
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16
RS Components TW
DAC 16-Bit Octal SPI 2.5V 5ppm/C TSSOP16