AD5781BRUZ

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Series Information for AD5781BRUZ - Analog Devices

Features

  • feature
    Single 18-bit DAC, u00b10.5 LSB INL 7.5 nV/u221aHz noise spectral density 0.05 LSB long-term linearity stability <0.05 ppm/u00b0C temperature drift 1 u00b5s settling time 1.4 nV-sec glitch impulse Operating temperature range: u221240u00b0C to +125u00b0C 20-lead TSSOP package Wide power supply range of up to u00b116.5 V 35 MHz Schmitt triggered digital interface 1.8 V compatible digital interface

Description

IC DAC 18BIT 1MSPS 20TSSOP

The AD57811 is a single 18-bit, unbuffered voltage output DAC that operates from a bipolar supply of up to 33 V. The AD5781 accepts a positive reference input range of 5 V to VDD − 2.5 V and a negative reference input range of VSS + 2.5 V to 0 V. The AD5781 offers a relative accuracy specification of ±0.5 LSB maximum, and operation is guaranteed monotonic with a ±0.5 LSB DNL maximum specification. The part uses a versatile 3-wire serial interface that operates at clock rates of up to 35 MHz and is compatible with standard SPI, QSPI™, MICROWIRE™, and DSP interface standards. The part incorporates a power-on reset circuit that ensures that the DAC output powers up to 0 V and in a known output impedance state and remains in this state until a valid write to the device takes place. The part provides an output clamp feature that places the output in a defined load state.

Specifications

Resolution (Bits):
18bit
Sampling Rate:
1MSPS
Input Channel Type:
Serial
Supply Voltage Range:
2.7V to 5.5V
ADC / DAC Case Style:
TSSOP
No. of Pins:
20Pins
Data Interface:
SPI
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
AD5781 Series
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Operating Temperature Range:
-40°C to +125°C
Supply Current:
600µA

Alternate Descriptions

RS Components
Analog Devices,AD5781BRUZ
Newark Electronics
Digital to Analogue Converter, 18 bit, 1 MSPS, Serial, 2.7V to 5.5V, TSSOP, 20 RoHS Compliant: Yes
Richardson RFPD
CONVERTER - DAC
RS Components UK
Analog Devices,AD5781BRUZ
RS Components DE
18 bit-Bit D/A-Wandler, AD5781BRUZ SPI, TSSOP 20-Pin Digital Interface Typ : Seriell (SPI) Montage-Typ : SMD Stromversorgungs-Typ : Dual Referenzspannung : Extern, Intern Architektur : R-to-R, Resistor String Rücksetzzeit max. : 1µs Ausgangspolarität : Bipolar Skalierungsfehler : ±5.25LSB Abmessungen : 6.6 x 4.5 x 1.05mm Integrale Nichtlinearität : ±0.5LSB, Analog Devices
RS Components HK
Analog Devices,AD5781BRUZ
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Analog Devices,AD5781BRUZ
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Analog Devices,AD5781BRUZ
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Analog Devices,AD5781BRUZ
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Analog Devices,AD5781BRUZ
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Analog Devices,AD5781BRUZ
RS Components NO
Analog Devices,AD5781BRUZ
RS Components US
Analog Devices,AD5781BRUZ
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Analog Devices,AD5781BRUZ
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Analog Devices,AD5781BRUZ