MAX11339ATJ+ Maxim Integrated, MAX11339ATJ+ Datasheet - Page 10

• Manufacturer Part Number: MAX11339ATJ+
• Description: Analog to Digital Converters - ADC 10-Bit 8Ch 500ksps SAR ADC
• Manufacturer: Maxim Integrated

Specifications of MAX11339ATJ+

• Rohs: yes
• Number Of Channels: 8
• Architecture: SAR
• Conversion Rate: 500 kSPs
• Resolution: 10 bit
• Input Type: Single-Ended/Differential
• Snr: 61.5 dB
• Interface Type: 3-Wire Serial, Microwire, QSPI, SPI
• Operating Supply Voltage: 3 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-EP-32
• Maximum Power Dissipation: 2758 mW
• Minimum Operating Temperature: - 40 C
• Voltage Reference: 2.35 V to 3.6 V

(MAX11335ATJ+/MAX11336ATJ+/MAX11337ATJ+, T
Maxim Integrated
73.0
72.5
72.0
71.5
71.0
90
85
80
75
0
0
f
f
f
f
SAMPLE
IN
SAMPLE
IN
AOP SHORTED TO AIP
AON SHORTED TO AIN
500
500
= 100kHz
= 100kHz
SFDR vs. INPUT RESISTANCE
500ksps, 12-/10-Bit, 4-/8-/16-Channel ADCs with
SNR vs. INPUT RESISTANCE
1000
1000
= 500ksps
Post-Mux External Signal Conditioning Access
= 500ksps
1500
2.5
2.0
1.5
1.0
0.5
1500
BUFFER BETWEEN AON AND AIN
BUFFER BETWEEN AON AND AIN
BUFFER BETWEEN AOP AND AIP
BUFFER BETWEEN AOP AND AIP
-40
AON SHORTED TO AIN
AOP SHORTED TO AIP
2000
2000
SUPPLY CURRENT vs. TEMPERATURE
f
V
SAMPLE
-25
R
R
DD
2500
IN
2500
IN
( I )
= 3.0V
( I )
-10
3000
3000
= 500ksps
5
3500
3500
TEMPERATURE (°C)
20
4000
4000
35
4500
4500
50
5000
5000
65
80
95
-100
-120
110
-20
-40
-60
-80
73
72
71
70
Typical Operating Characteristics (continued)
0
125
0
0
A
f
f
SAMPLE
IN
= +25°C, unless otherwise noted.)
500
= 100kHz
SINAD vs. INPUT RESISTANCE
1000
100kHz SINE-WAVE INPUT
A
f = 200.03kHz
50
HD2
(8192 POINT FFT PLOT)
= 500ksps
BUFFER BETWEEN AOP AND AIP
BUFFER BETWEEN AON AND AIN
1500
= -102dB
FREQUENCY (kHz)
AON SHORTED TO AIN
AOP SHORTED TO AIP
2000
100
R
IN
2500
( I )
A
3000
150
HD3
f = 205.399kHz
f
SAMPLE
3500
= -86.678dB
MAX11335–MAX11340
f
IN
4000
= 500ksps
200
= 100kHz
4500
74
73
72
71
70
69
68
5000
250
1.0
f
f
SAMPLE
IN
= 100kHz
SNR vs. REFERENCE VOLTAGE
1.4
= 500ksps
-70
-75
-80
-85
-90
30
20
10
0
1.8
0
0
f
f
SAMPLE
IN
V
500
= 100kHz
2.2
REFP
THD vs. INPUT RESISTANCE
1000
100
(V)
= 500ksps
BUFFER BETWEEN AON AND AIN
REFERENCE CURRENT
BUFFER BETWEEN AOP AND AIP
vs. SAMPLING RATE
2.6
1500
2000
AON SHORTED TO AIN
f
AOP SHORTED TO AIP
200
SAMPLE
3.0
R
2500
IN
( I )
(ksps)
3.4
3000
300
3500
4000
400
4500
5000
500
10