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REV. 0
–3–
AD1833
Parameter
Min
Typ
Max
Unit
Test Conditions
DIGITAL I/O
Input Voltage HI
Input Voltage LO
Output Voltage HI
Output Voltage LO
3.0
V
V
V
V
0.8
DV
DD2
– 0.4
0.4
POWER SUPPLIES
Supply Voltage (AV
DD
and DV
DD1
)
Supply Voltage (DV
DD2
)
Supply Current I
ANALOG
Supply Current I
DIGITAL
4.5
3.3
5.0
5.5
DV
DD1
42
45.5
V
V
mA
mA
mA
38.5
42
2
Active
Power-Down
Power Supply Rejection Ratio
1 kHz 300 mV p-p Signal at Analog Supply Pins
20 kHz 300 mV p-p Signal at Analog Supply Pins
–60
–50
dB
dB
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
*
(T
A
= 25
°
C unless otherwise noted)
AV
DD
, DV
DDx
to AGND, DGND . . . . . . . . –0.3 V to +6.5 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V
Digital I/O Voltage to DGND . . . . . –0.3 V to DV
DD2
+ 0.3 V
Analog I/O Voltage to AGND . . . . . . –0.3 V to AV
DD
+ 0.3 V
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . –40
°
C to +85
°
C
Storage Temperature Range . . . . . . . . . . . . –65
°
C to +150
°
C
Maximum Junction Temperature . . . . . . . . . . . . . . . . 150
°
C
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the AD1833 features proprietary ESD protection circuitry, permanent damage may occur on
devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
LQFP,
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . 91
°
C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . 215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
°
C
*
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability. Only one absolute
maximum rating may be applied at any one time.
ORDERING GUIDE
Model
Temperature Range
–40
°
C to +85
°
C
Package Description
Package Option
AD1833AST
EVAL-AD1833EB
Thin Plastic Quad Flatpack
Evaluation Board
ST-48
PIN CONFIGURATION
36
35
34
33
32
31
30
29
28
27
26
25
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44
39 38 37
43 42 41 40
PIN 1
TOP VIEW
(Not to Scale)
OUTRP1
OUTRN1
AVDD
AVDD
AGND
AGND
AGND
DGND
DVDD2
RESET
ZERO1L
ZERO1R
OUTLP1
OUTLN1
AVDD
AVDD
AGND
AGND
AGND
DGND
DVDD1
ZEROA
ZERO3R
ZERO3L
AD1833
O
O
O
O
A
F
F
A
O
O
O
O
Z
C
C
C
L
R
C
B
M
S
S
S
S
Z