MAX1300/MAX1301
8-/4-Channel, ±12V Multirange Inputs,
Serial 16-Bit ADCs
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(AV
DD1
= AV
DD2
= DV
DD
= DV
DDO
= 5V, AGND1 = DGND = DGNDO = AGND2 = AGND3 = 0, f
CLK
= 3.5MHz (50% duty cycle),
external clock mode, V
REF
= 4.096V (external reference operation), REFCAP = AV
DD1
, maximum single-ended bipolar input range
(±12V), C
DOUT
= 50pF, C
SSTRB
= 50pF, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
AV
DD1
to AGND1 ....................................................-0.3V to +6V
AV
DD2
to AGND2 ....................................................-0.3V to +6V
DV
DD
to DGND ........................................................-0.3V to +6V
DV
DDO
to DGNDO ..................................................-0.3V to +6V
DV
DD
to DV
DDO
......................................................-0.3V to +6V
DV
DD
, DV
DDO
to AV
DD1
........................................-0.3V to +6V
AV
DD1
, DV
DD
, DV
DDO
to AV
DD2
..........................-0.3V to +6V
DGND, DGNDO, AGND3, AGND2 to AGND1 ......-0.3V to +0.3V
CS, SCLK, DIN, DOUT, SSTRB to
DGNDO ............................................-0.3V to (DV
DDO
+ 0.3V)
CH0–CH7 to AGND1 .........................................-16.5V to +16.5V
REF, REFCAP to AGND1.......................-0.3V to (AV
DD1
+ 0.3V)
Continuous Current (any pin) ...........................................±50mA
Continuous Power Dissipation (T
A
= +70°C)
20-Pin TSSOP (derate 11mW/°C above +70°C) ..........879mW
24-Pin TSSOP (derate 12.2mW/°C above +70°C) .......976mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Unipolar Endpoint Overlap
Negative unipolar full scale to positive
unipolar zero-scale
020 LSB
DYNAMIC SPECIFICATIONS f
IN(SINE-WAVE)
= 5kHz, V
IN
= FSR - 0.05dB, f
SAMPLE
= 130ksps (Notes 1, 2)
Differential inputs, FSR = 48V 91
Single-ended inputs, FSR = 24V 89
Single-ended inputs, FSR = 12V 86
Signal-to-Noise Plus Distortion SINAD
Single-ended inputs, FSR = 6V 80 83
dB
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