Datasheet

MAX1034/MAX1035
8-/4-Channel, ±V
REF
Multirange Inputs,
Serial 14-Bit ADCs
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DIGITAL I/O SUPPLY CURRENT
vs. DIGITAL I/O SUPPLY VOLTAGE
MAX1034/35 toc04
V
DVDDO
(V)
I
DVDDO
(mA)
5.155.054.85 4.95
0.12
0.14
0.16
0.18
0.20
0.22
0.24
0.26
0.28
0.10
4.75 5.25
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
EXTERNAL CLOCK MODE
ANALOG SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
MAX1034/35 toc05
V
AVDD1
(V)
I
AVDD1
(mA)
5.155.054.954.85
0.47
0.49
0.51
0.53
0.55
0.45
4.75 5.25
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
PARTIAL POWER-DOWN MODE
PREAMPLIFIER SUPPLY CURRENT
vs. PREAMPLIFIER SUPPLY VOLTAGE
MAX1034/35 toc06
V
AVDD2
(V)
I
AVDD2
(mA)
5.155.054.954.85
0.12
0.14
0.16
0.18
0.20
0.10
4.75 5.25
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
PARTIAL POWER-DOWN MODE
DIGITAL SUPPLY CURRENT
vs. DIGITAL SUPPLY VOLTAGE
MAX1034/35 toc07
V
DVDD
(V)
I
DVDD
(mA)
5.154.85 5.054.95
0.122
0.124
0.126
0.128
0.130
0.132
0.134
0.136
0.120
4.75 5.25
PARTIAL POWER-DOWN MODE
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
Typical Operating Characteristics (continued)
(V
AVDD1
= V
AVDD2
= V
DVDD
= V
DVDDO
= 5V, V
AGND1
= V
DGND
= V
DGNDO
= V
AGND2
= V
AGND3
= 0V, f
CLK
= 3.5MHz (50% duty
cycle), external clock mode, V
REF
= 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input
range (±V
REF
), C
DOUT
= 50pF, C
SSTRB
= 50pF, unless otherwise noted.)