ADR435 AD [Analog Devices], ADR435 Datasheet - Page 6

• Manufacturer Part Number: ADR435
• Description: Quad-Channel, 12-Bit, Serial Input, 4 mA to 20 mA Output
• Manufacturer: AD [Analog Devices]

AD5735
Parameter
DC-TO-DC CONVERTER
DIGITAL INPUTS
DIGITAL OUTPUTS
POWER REQUIREMENTS
1
2
3
4
5
Temperature range: −40°C to +105°C; typical at +25°C.
Guaranteed by design and characterization; not production tested.
For current outputs with internal R
and loaded with the same code.
See the Current Output Mode with Internal R
Efficiency plots in Figure 53 through Figure 56 include the I
Switch
Oscillator
Input High Voltage, V
Input Low Voltage, V
Input Current
Pin Capacitance
SDO, ALERT Pins
FAULT Pin
AV
AV
DV
AV
AI
AI
DI
AI
I
Power Dissipation
BOOST
DD
SS
CC
CC
Switch On Resistance
Switch Leakage Current
Peak Current Limit
Oscillator Frequency
Maximum Duty Cycle
Output Low Voltage, V
Output High Voltage, V
High Impedance Leakage Current
High Impedance Output
Output Low Voltage, V
Output High Voltage, V
DD
SS
CC
DD
5
Capacitance
1
2
2
IL
IH
OL
OL
OH
OH
SET
, the offset, full-scale, and TUE measurements exclude dc crosstalk. The measurements are made with all four channels enabled
SET
Min
11.5
2
−1
−1
3.6
9
−26.4
2.7
4.5
−11
−1.7
DV
section for more information about dc crosstalk.
DD
− 0.5
BOOST
Typ
0.425
10
0.8
13
89.6
2.6
2.5
0.6
8.6
7
−8.8
9.2
173
quiescent current.
Rev. B | Page 6 of 48
Max
14.5
0.8
+1
0.4
+1
0.4
33
−10.8
5.5
5.5
10.5
7.5
11
1
2.7
1
Unit
Ω
nA
A
MHz
%
V
V
µA
pF
V
V
µA
pF
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mW
Test Conditions/Comments
This oscillator is divided down to provide the
dc-to-dc converter switching frequency
At 410 kHz dc-to-dc switching frequency
JEDEC compliant
Per pin
Per pin
Sinking 200 µA
Sourcing 200 µA
10 kΩ pull-up resistor to DV
At 2.5 mA
10 kΩ pull-up resistor to DV
Voltage output mode on all channels, outputs
unloaded, over supplies
Current output mode on all channels
Voltage output mode on all channels, outputs
unloaded, over supplies
Current output mode on all channels
V
over supplies
Outputs unloaded, over supplies
Per channel, voltage output mode, outputs
unloaded, over supplies
Per channel, current output mode
AV
enabled, current output mode, outputs disabled
IH
DD
= DV
= 15 V, AV
DD
, V
IL
= DGND, internal oscillator running,
SS
= −15 V, dc-to-dc converter
DD
DD
Data Sheet