AD5422BREZ Analog Devices Inc, AD5422BREZ Datasheet - Page 8

• Manufacturer Part Number: AD5422BREZ
• Description: 16 Bit V, I Out DAC
• Manufacturer: Analog Devices Inc

Specifications of AD5422BREZ

• Design Resources: 16-Bit Fully Isolated Output Module Using AD5422 and ADuM1401 (CN0065) Simplified 16-Bit Voltage Output and 4 mA-to-20 mA Output Solution Using AD5422 (CN0077)
• Settling Time: 25µs
• Number Of Bits: 16
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital, Dual ±
• Power Dissipation (max): 950mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
• Number Of Channels: 1
• Resolution: 16b
• Conversion Rate: 40KSPS
• Interface Type: Serial (3-Wire, SPI, QSPI, Microwire)
• Single Supply Voltage (typ): 12/15/18/24/28V
• Dual Supply Voltage (typ): ±12/±15/±18/±24/±28V
• Architecture: R-2R
• Power Supply Requirement: Single/Dual
• Output Type: Current/Voltage
• Single Supply Voltage (min): 10.8V
• Single Supply Voltage (max): 40V
• Dual Supply Voltage (min): 0/10.8V
• Dual Supply Voltage (max): -26.4/40V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Package Type: TSSOP EP
• Rohs Compliant: Yes
• Input Channel Type: Serial
• Supply Voltage Range - Digital: 2.7V To 5.5V
• Supply Current: 3.9mA
• Digital Ic Case Style: TSSOP
• No. Of Pins: 24
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5412/AD5422
TIMING CHARACTERISTICS
AV
V
Table 4.
Parameter
WRITE MODE
READBACK MODE
DAISY-CHAIN MODE
1
2
3
4
Guaranteed by characterization; not production tested.
All input signals are specified with t
See Figure 2, Figure 3, and Figure 4.
C
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
OUT
1
2
3
4
5
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
L SDO
DD
: R
= capacitive load on SDO output.
= 10.8 V to 26.4 V, AV
LOAD
1, 2, 3
= 1 kΩ, C
L
= 200 pF, I
Limit at T
33
13
13
13
40
5
5
5
40
20
5
90
40
40
13
40
5
5
40
35
35
90
40
40
13
40
5
5
40
35
SS
= −26.4 V to −3 V/0 V, AV
R
= t
MIN
F
OUT
= 5 ns (10% to 90% of DV
, T
: R
MAX
LOAD
= 300 Ω; all specifications T
Unit
ns min
ns min
ns min
ns min
ns min
μs min
ns min
ns min
ns min
ns min
μs max
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns max
ns max
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns max
CC
) and timed from a voltage level of 1.2 V.
DD
+ |AV
Rev. C | Page 8 of 40
Description
SCLK cycle time
SCLK low time
SCLK high time
LATCH delay time
LATCH high time
LATCH high time (after a write to the control register)
Data setup time
Data hold time
LATCH low time
CLEAR pulse width
CLEAR activation time
SCLK cycle time
SCLK low time
SCLK high time
LATCH delay time
LATCH high time
Data setup time
Data hold time
LATCH low time
Serial output delay time (C
LATCH rising edge to SDO tristate (C
SCLK cycle time
SCLK low time
SCLK high time
LATCH delay time
LATCH high time
Data setup time
Data hold time
LATCH low time
Serial output delay time (C
SS
| < 52.8V, GND = 0 V, REFIN = +5 V external; DV
MIN
to T
MAX
, unless otherwise noted.
L SDO
L SDO
4
4
= 15 pF)
= 15 pF)
L SDO
4
= 15 pF)
CC
= 2.7 V to 5.5 V.