AD7548JPZ footprint, schematic symbol and 3D model by Analog Devices

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AD7548JPZ - Analog Devices PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - P-20A (PLCC)

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Part Number AD7548JPZ
Manufacturer Analog Devices
Pin Count 20
Part Category Integrated Circuit
Package Category Plastic Leaded Chip Carrier
Footprint Name Plastic Leaded Chip Carrier - P-20A (PLCC)
Released Date Dec 27, 2020
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

AD7548JPZ Details

Manufacturer Part Number:
AD7548JPZ
Brand Name:
Analog Devices Inc
Pbfree Code:
No
Rohs Code:
Yes
Part Life Cycle Code:
Not Recommended
Part Package Code:
LPCC
Package Description:
PLASTIC, MO-047AA, LCC-20
Pin Count:
20
Manufacturer Package Code:
P-20
Country Of Origin:
Philippines
ECCN Code:
EAR99
HTS Code:
8542.39.00.01
Manufacturer:
Analog Devices Inc
YTEOL:
3
Converter Type:
D/A CONVERTER
Input Bit Code:
OFFSET BINARY
Input Format:
PARALLEL, WORD
JESD-30 Code:
S-PQCC-J20
JESD-609 Code:
e3
Length:
8.965 mm
Linearity Error-Max (EL):
2.3438%
Moisture Sensitivity Level:
1
Number of Bits:
8
Number of Functions:
1
Number of Terminals:
20
Operating Temperature-Max:
70 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
QCCJ
Package Equivalence Code:
LDCC20,.4SQ
Package Shape:
SQUARE
Package Style:
CHIP CARRIER
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
4.57 mm
Settling Time-Nom (tstl):
1.5 µs
Supply Current-Max:
3 mA
Supply Voltage-Nom:
5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
COMMERCIAL
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
J BEND
Terminal Pitch:
1.27 mm
Terminal Position:
QUAD
Width:
8.965 mm

AD7548JPZ Frequently Asked Questions (FAQs)

The recommended power-up sequence is to apply VCC first, followed by VLOGIC, and then the digital inputs. This ensures that the internal logic is powered up before the analog circuitry.
To ensure accurate DAC output voltage levels, it is essential to use a low-impedance reference voltage source, such as a voltage reference IC, and to decouple the reference input pin with a capacitor to reduce noise.
The maximum clock frequency that can be used with the AD7548JPZ is 50 MHz. However, the actual clock frequency may be limited by the specific application and the quality of the clock signal.
To handle the output voltage glitch during power-up or power-down, it is recommended to use an external output buffer or op-amp to filter out the glitch, or to use a power-up/power-down sequencing circuit to control the output voltage.
The AD7548JPZ's performance is affected by temperature, with the DAC output voltage and current output accuracy varying with temperature. The device is specified to operate over a temperature range of -40°C to +125°C, and the user should consult the datasheet for specific temperature-related performance characteristics.

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AD7548JPZ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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