AD5420AREZ Analog Devices Inc, AD5420AREZ Datasheet - Page 9

• Manufacturer Part Number: AD5420AREZ
• Description: IC DAC 16BIT 1CH SER 24TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5420AREZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Design Resources: Simplified 16-Bit, 4 mA-to-20 mA Output Solution Using AD5420 (CN0098)
• Settling Time: 10µs
• Number Of Bits: 16
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 950mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
• Resolution (bits): 16bit
• Input Channel Type: Serial
• Supply Voltage Range - Digital: 2.7V To 5.5V
• Supply Current: 4mA
• Digital Ic Case Style: TSSOP
• No. Of Pins: 24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TSSOP Pin No.
18
19
20
21
22
24
25 (EPAD)
LFCSP Pin No.
25
26
27
28
29
36
41 (EPAD)
Mnemonic
R3
I
BOOST
CAP1
CAP2
AV
Exposed
pad
OUT
SENSE
DD
Description
The voltage measured between this pin and the BOOST pin is directly proportional to
the output current and can be used as a monitor/feedback feature. This should be used
as a voltage sense output only; current should not be sourced from this pin. See the
AD5410/AD5420 Features section.
Current Output Pin.
Optional External Transistor Connection. Connecting an external transistor reduces the
power dissipated in the AD5410/AD5420. See the AD5410/AD5420 Features section.
Connection for Optional Output Filtering Capacitor. See the AD5410/AD5420 Features
section.
Connection for Optional Output Filtering Capacitor. See the AD5410/AD5420 Features
section.
Positive Analog Supply Pin. Voltage ranges from 10.8 V to 40 V.
Ground Reference Connection. It is recommended that the exposed pad be thermally
connected to a copper plane for enhanced thermal performance.
Rev. B | Page 9 of 28
AD5410/AD5420