Specification	AD7548KPZ-REEL

Architecture	R-2R
Data Interface	Parallel
Differential Output	No
DNL (Max) (LSB)	0.5 LSB
INL (Max) (LSB)	0.5 LSB
Mounting Type	Surface Mount
Number of Bits	12 bits
Number of D/A Converters	1 count
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Output Type	Current - Unbuffered
Package / Case	20-LCC (J-Lead)
Package Length	9 mm
Package Name	20-PLCC
Package Width	9 mm
Reference Type	External
Settling Time (Typical)	1.5 µs
Voltage - Supply, Analog (Max)	15.75 V
Voltage - Supply, Analog (Min)	11.4 V
Voltage - Supply, Analog (Typical)	5 V
Voltage - Supply, Digital (Nominal)	5 V
Voltage - Supply, Digital (Range 1) Maximum	15.75 V
Voltage - Supply, Digital (Range 1) Minimum	11.4 V

AD7548 Series

Part	DNL (Max) (LSB)	INL (Max) (LSB)	Voltage - Supply, Digital (Range 1) Minimum	Voltage - Supply, Digital (Nominal)	Voltage - Supply, Digital (Range 1) Maximum	Output Type	Architecture	Package Length	Package Name	Package Width	Package / Case	Number of Bits	Voltage - Supply, Analog (Max)	Voltage - Supply, Analog (Typical)	Voltage - Supply, Analog (Min)	Differential Output	Reference Type	Data Interface	Settling Time (Typical)	Number of D/A Converters	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type
Analog Devices Inc./Maxim Integrated AD7548JPZ	1 LSB	1 LSB	11.4 V	5 V	15.75 V	Current - Unbuffered	R-2R	9 mm	20-PLCC	9 mm	20-LCC (J-Lead)	12 bits	15.75 V	5 V	11.4 V	No	External	Parallel	1.5 µs	1 count	70 °C	0 °C	Surface Mount
Analog Devices Inc./Maxim Integrated AD7548JRZ-REEL7	1 LSB	1 LSB	11.4 V	5 V	15.75 V	Current - Unbuffered	R-2R	0.295 in	20-SOIC	7.5 mm		12 bits	15.75 V	5 V	11.4 V	No	External	Parallel	1.5 µs	1 count	70 °C	0 °C	Surface Mount
Analog Devices Inc./Maxim Integrated AD7548KP	0.5 LSB	0.5 LSB	11.4 V	5 V	15.75 V	Current - Unbuffered	R-2R	9 mm	20-PLCC	9 mm	20-LCC (J-Lead)	12 bits	15.75 V	5 V	11.4 V	No	External	Parallel	1.5 µs	1 count	70 °C	0 °C	Surface Mount
Analog Devices Inc./Maxim Integrated AD7548JRZ-REEL	1 LSB	1 LSB	11.4 V	5 V	15.75 V	Current - Unbuffered	R-2R	0.295 in	20-SOIC	7.5 mm		12 bits	15.75 V	5 V	11.4 V	No	External	Parallel	1.5 µs	1 count	70 °C	0 °C	Surface Mount
Analog Devices Inc./Maxim Integrated AD7548JN	1 LSB	1 LSB	11.4 V	5 V	15.75 V	Current - Unbuffered	R-2R	0.3 in	20-DIP 20-PDIP	7.62 mm		12 bits	15.75 V	5 V	11.4 V	No	External	Parallel	1.5 µs	1 count	70 °C	0 °C	Through Hole
Analog Devices Inc./Maxim Integrated AD7548BQ	0.5 LSB	0.5 LSB	11.4 V	5 V	15.75 V	Current - Unbuffered	R-2R	0.3 in	20-CDIP 20-CERDIP	7.62 mm		12 bits	15.75 V	5 V	11.4 V	No	External	Parallel	1.5 µs	1 count	85 °C	-40 °C	Through Hole
Analog Devices Inc./Maxim Integrated AD7548TQ/883B
Analog Devices Inc./Maxim Integrated AD7548KPZ	0.5 LSB	0.5 LSB	11.4 V	5 V	15.75 V	Current - Unbuffered	R-2R	9 mm	20-PLCC	9 mm	20-LCC (J-Lead)	12 bits	15.75 V	5 V	11.4 V	No	External	Parallel	1.5 µs	1 count	70 °C	0 °C	Surface Mount
Analog Devices Inc./Maxim Integrated AD7548KPZ-REEL	0.5 LSB	0.5 LSB	11.4 V	5 V	15.75 V	Current - Unbuffered	R-2R	9 mm	20-PLCC	9 mm	20-LCC (J-Lead)	12 bits	15.75 V	5 V	11.4 V	No	External	Parallel	1.5 µs	1 count	70 °C	0 °C	Surface Mount
Analog Devices Inc./Maxim Integrated AD7548JRZ	1 LSB	1 LSB	11.4 V	5 V	15.75 V	Current - Unbuffered	R-2R	0.295 in	20-SOIC	7.5 mm		12 bits	15.75 V	5 V	11.4 V	No	External	Parallel	1.5 µs	1 count	70 °C	0 °C	Surface Mount

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)	1000	$ 39.26	<1d

CAD

3D models and CAD resources for this part

Description

General part information

AD7548 Series

The AD7548 is a 12-monolithic CMOS D/A converter for use with 8-bit bus microprocessors. Data is loaded in two bytes to input holding registers as shown in the block diagram opposite. The AD7548 can be configured to accept either left- or right-justified data, least significant byte or most significant byte first, using standard TTL compatible control inputs.A separate load DAC control input allows the user the choice of updating the analog output coincident with loading new data to the DAC input register or at any time after the data loading event. This feature is especially important in multi-DAC systems where simultaneous update of all DACs is required.APPLICATIONS8-bit microprocessor based control systemsProgrammable amplifiersFunction generationServo Control

Documents

Technical documentation and resources

AD7548KPZ-REEL | Datasheet

Datasheet

Tape and Reel Packaging

Package Drawing - 20-Lead Flatpack

Package Drawing

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

Application Note