Integrated Circuits (ICs)

AD7547JPZ-REEL

Active

DUAL 12-BIT CMOS DAC WITH PARALLEL LOAD INPUT STRUCTURE

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Search across all available documentation for this part.

DocumentsAN-206: CMOS Multiplying DAC Based Panning Circuit Provides Almost Constant Output Power AN-225: 12-Bit Voltage-Output DACs for Single-Supply 5V and 12V Systems +7

Integrated Circuits (ICs)

AD7547JPZ-REEL

Active

Analog Devices Inc./Maxim Integrated

DUAL 12-BIT CMOS DAC WITH PARALLEL LOAD INPUT STRUCTURE

Deep-Dive with AI

DocumentsAN-206: CMOS Multiplying DAC Based Panning Circuit Provides Almost Constant Output Power AN-225: 12-Bit Voltage-Output DACs for Single-Supply 5V and 12V Systems +7

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AD7547JPZ-REEL

Architecture	R-2R
Data Interface	Parallel
Differential Output	No
DNL (Max) (LSB)	1 LSB
INL (Max) (LSB)	1 LSB
Mounting Type	Surface Mount
Number of Bits	12 bits
Number of D/A Converters	2 count
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Current - Unbuffered
Package / Case	28-LCC (J-Lead)
Package Length	11.51 mm
Package Name	28-PLCC
Package Width	11.51 mm
Reference Type	External
Settling Time	1.5 µs
Voltage - Supply, Analog (Max)	16.5 V
Voltage - Supply, Analog (Min)	10.8 V
Voltage - Supply, Digital (Max)	16.5 V
Voltage - Supply, Digital (Min)	10.8 V

AD7547 Series

Dual 12-Bit CMOS DAC with Parallel Load Input Structure

Part	Package Width	Package Name	Package Length	Mounting Type	Operating Temperature (Min)	Operating Temperature (Max)	Data Interface	Reference Type	Number of D/A Converters	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Architecture	Output Type	INL (Max) (LSB)	DNL (Max) (LSB)	Settling Time	Number of Bits	Differential Output	Voltage - Supply, Digital (Max)	Voltage - Supply, Digital (Min)	Package / Case
Analog Devices Inc./Maxim Integrated AD7547AQ	7.62 mm	24-CDIP	0.3 in	Through Hole
Analog Devices Inc./Maxim Integrated AD7547KNZ	7.62 mm	24-DIP 24-PDIP	0.3 in	Through Hole	-40 °C	85 °C	Parallel	External	2 count	10.8 V	16.5 V	R-2R	Current - Unbuffered	0.5 LSB	1 LSB	1.5 µs	12 bits	No	16.5 V	10.8 V
Analog Devices Inc./Maxim Integrated AD7547LRZ-REEL	7.5 mm	24-SOIC	0.295 in	Surface Mount	-40 °C	85 °C	Parallel	External	2 count	10.8 V	16.5 V	R-2R	Current - Unbuffered	0.5 LSB	1 LSB	1.5 µs	12 bits	No	16.5 V	10.8 V
Analog Devices Inc./Maxim Integrated 5962-89657023A	11.43 mm	28-LCC	0.45 in	Surface Mount	-55 °C	125 °C	Parallel	External	2 count	10.8 V	16.5 V	R-2R	Current - Unbuffered	0.5 LSB	1 LSB	1.5 µs	12 bits	No	16.5 V	10.8 V	28-LCC
Analog Devices Inc./Maxim Integrated AD7547JRZ-REEL	7.5 mm	24-SOIC	0.295 in	Surface Mount	-40 °C	85 °C	Parallel	External	2 count	10.8 V	16.5 V	R-2R	Current - Unbuffered	1 LSB	1 LSB	1.5 µs	12 bits	No	16.5 V	10.8 V
Analog Devices Inc./Maxim Integrated AD7547LN	7.62 mm	24-DIP 24-PDIP	0.3 in	Through Hole	-40 °C	85 °C	Parallel	External	2 count	10.8 V	16.5 V	R-2R	Current - Unbuffered	0.5 LSB	1 LSB	1.5 µs	12 bits	No	16.5 V	10.8 V
Analog Devices Inc./Maxim Integrated AD7547LPZ-REEL	11.51 mm	28-PLCC	11.51 mm	Surface Mount	-40 °C	85 °C	Parallel	External	2 count	10.8 V	16.5 V	R-2R	Current - Unbuffered	0.5 LSB	1 LSB	1.5 µs	12 bits	No	16.5 V	10.8 V	28-LCC (J-Lead)
Analog Devices Inc./Maxim Integrated AD7547JPZ	11.51 mm	28-PLCC	11.51 mm	Surface Mount	-40 °C	85 °C	Parallel	External	2 count	10.8 V	16.5 V	R-2R	Current - Unbuffered	1 LSB	1 LSB	1.5 µs	12 bits	No	16.5 V	10.8 V	28-LCC (J-Lead)
Analog Devices Inc./Maxim Integrated AD7547JPZ-REEL	11.51 mm	28-PLCC	11.51 mm	Surface Mount	-40 °C	85 °C	Parallel	External	2 count	10.8 V	16.5 V	R-2R	Current - Unbuffered	1 LSB	1 LSB	1.5 µs	12 bits	No	16.5 V	10.8 V	28-LCC (J-Lead)
Analog Devices Inc./Maxim Integrated AD7547LNZ	7.62 mm	24-DIP 24-PDIP	0.3 in	Through Hole	-40 °C	85 °C	Parallel	External	2 count	10.8 V	16.5 V	R-2R	Current - Unbuffered	0.5 LSB	1 LSB	1.5 µs	12 bits	No	16.5 V	10.8 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Tape & Reel (TR)	750	$ 42.70	<1d

CAD

3D models and CAD resources for this part

Description

General part information

AD7547 Series

The AD7547 contains two 12-bit current output DACs on one monolithic chip. Also on-chip are the level shifters, data registers and control logic for easy microprocessor interfacing. There are 12 data inputs.CSA,CSB,WRcontrol DAC selection and loading. Data is latched into the DAC registers on the rising edge of WR. The device is speed compatible with most microprocessors and accepts TTL, 74HC and 5V CMOS logic level inputs.The D/A converters provide 4-quadrant multiplication capabilities with separate reference inputs and feedback resistors. Monolithic construction ensures that thermal and gain error tracking is excellent. 12-bit monotonicity is guaranteed for both DACs over the full temperature range.The AD7547 is manufactured using the Linear Compatible CMOS (LC2MOS) process. This allows fast digital logic and precision linear circuitry to be fabricated on the same die.APPLICATIONSAutomatic Test EquipmentProgrammable FiltersAudio ApplicationsSynchro ApplicationsProcess Control

Documents

Technical documentation and resources

AN-206: CMOS Multiplying DAC Based Panning Circuit Provides Almost Constant Output Power

Application Note

AN-225: 12-Bit Voltage-Output DACs for Single-Supply 5V and 12V Systems

Application Note

AD7547: Dual 12-Bit CMOS DAC with Parallel Load Input Structure Data Sheet (Rev.A)

Data Sheet

Package Drawing - 28-Lead PLCC

Package Drawing

AN-137: A Digitally Programmable Gain and Attenuation Amplifier Design

Application Note

AN-209: 8th Order Programmable Low-Pass Analog Filter Using Dual 12-Bit CMOS Multiplying DACs

Application Note

AN-214: Ground Rules for High Speed Circuits

Application Note

AN-348: Avoiding Passive-Component Pitfalls

Application Note

AN-320A: CMOS Multiplying DACs and Op Amps Combine to Build Programmable Gain Amplifier, Part 1

Application Note