MAX1033BEUP/GG8 Maxim Integrated, MAX1033BEUP/GG8 Datasheet - Page 10

• Manufacturer Part Number: MAX1033BEUP/GG8
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1033BEUP/GG8

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 115 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended/Differential
• Snr: 85 dB
• Interface Type: SPI
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Power Dissipation: 879 mW
• Number Of Converters: 1
• Voltage Reference: 4.096 V

8- and 4-Channel, ±3 x V
Multirange Inputs, Serial 14-Bit ADCs
(V
cycle), external clock mode, V
range (±3 x V
10
AVDD1
______________________________________________________________________________________
= V
AVDD2
REF
), C
-100
-120
-0.2
-0.6
-1.0
-20
-40
-60
-80
100
1.0
0.6
0.2
= V
90
80
70
60
50
40
30
20
10
-3 x V
DOUT
0
0
0.1
1
DVDD
REF
f
±3 x V
ALL MODES
f
±3 x V
IN(SINE WAVE)
SAMPLE
= 50pF, C
vs. ANALOG INPUT FREQUENCY
-SFDR, THD vs. SAMPLE RATE
vs. ANALOG INPUT VOLTAGE
-3 x V
REF
ANALOG INPUT CURRENT
REF
= V
ANALOG INPUT VOLTAGE (V)
REF
= 115ksps
1
BIPOLAR RANGE
2
SNR, SINAD, ENOB
BIPOLAR RANGE
REF
SAMPLE RATE (ksps)
DVDD0
10
= 5kHz
FREQUENCY (kHz)
= 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input
THD
ENOB
SSTRB
10
0
= 5V, V
= 50pF; unless otherwise noted.)
100
-SFDR
+3 x V
100
2
AGND1
MAX1032/33 toc20
SNR
Typical Operating Characteristics (continued)
REF
SINAD
+3 x V
1000
1000
= V
REF
16
15
14
13
12
11
10
9
8
7
6
DGND
= V
REF
DGNDO
-100
-120
100
-20
-40
-60
-80
-10
-15
-20
-25
-30
-35
-40
-45
80
60
40
20
= V
-5
0
0
0
0.1
1
1
AGND2
SNR, SINAD, ENOB vs. SAMPLE RATE
f
±3 x V
SAMPLE
vs. ANALOG INPUT FREQUENCY
SMALL-SIGNAL BANDWIDTH
REF
SNR, SINAD
THD
ENOB
= 115ksps
10
1
= V
BIPOLAR RANGE
-SFDR
SAMPLE RATE (ksps)
10
FREQUENCY (kHz)
FREQUENCY (kHz)
-SFDR, THD
AGND3
f
±3 x V
IN(SINE WAVE)
100
10
REF
= 0V, f
100
BIPOLAR RANGE
= 5kHz
1000
100
MAX1300/01 toc21
CLK
= 3.5MHz (50% duty
10,000
1000
1000
16
14
12
10
8
6