MAX1304 Datasheet, PDF (12/36 Pages) Maxim Integrated Products – 8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges

8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
Typical Operating Characteristics (continued)
(AV_DD = +5V, DV_DD = +3V, AGND = DGND = 0, V_REF = V_REFMS = +2.5V (external reference), C_REF = C_REFMS = 0.1µF, C_REF+ =
C_REF- = 0.1µF, C_REF+-to-REF- = 2.2µF || 0.1µF, C_COM = 2.2µF || 0.1µF, C_MSV = 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipolar
devices), f_CLK = 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), f_IN = 500kHz, A_IN = -0.4dBFS. T_A = +25°C,
unless otherwise noted.) (Figures 3 and 4)
INTERNAL REFERENCE VOLTAGE
INTERNAL REFERENCE VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
vs. TEMPERATURE
2.5004
2.504
2.5003
2.503
2.5002
2.502
2.5001
2.501
2.5000
2.500
2.4999
2.499
2.4998
2.498
2.4997
2.497
2.4996
4.7 4.8 4.9 5.0 5.1 5.2 5.3
AV_DD (V)
2.496
-40 -15
10
35
60
85
TEMPERATURE (°C)
INTERNAL CLOCK CONVERSION TIME
vs. ANALOG SUPPLY VOLTAGE
900
800
700
t_CONV
600
500
INTERNAL CLOCK CONVERSION TIME
vs. TEMPERATURE
820
800
t_CONV
780
400
300
t_NEXT
200
100
t_NEXT
200
180
0
4.7 4.8 4.9 5.0 5.1 5.2 5.3
AV_DD (V)
160
-40 -15
10
35
60
85
TEMPERATURE (°C)
ANALOG INPUT CHANNEL CURRENT
vs. ANALOG INPUT CHANNEL VOLTAGE
2.0
MAX1304/MAX1305/MAX1306
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-6 -4 -2 0 2 4 6
V_{CH_} (V)
ANALOG INPUT CHANNEL CURRENT
vs. ANALOG INPUT CHANNEL VOLTAGE
3.0
2.5 ^{MAX1308/MAX1309/MAX1310}
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-20 -15 -10 -5 0 5 10 15 20
V_{CH_} (V)
ANALOG INPUT CHANNEL CURRENT
vs. ANALOG INPUT CHANNEL VOLTAGE
2.0
MAX1312/MAX1313/MAX1314
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-20 -15 -10
-5 0 5
V_{CH_} (V)
10 15 20
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