MAX11359AETL Maxim Integrated, MAX11359AETL Datasheet - Page 11

• Manufacturer Part Number: MAX11359AETL
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX11359AETL

• Number Of Channels: 10
• Architecture: Sigma-Delta
• Conversion Rate: 10 SPs to 512 SPs
• Resolution: 16 bit
• Input Type: Differential
• Interface Type: 4-Wire Serial, Microwire, QSPI, SPI
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Power Dissipation: 2051.3 mW
• Number Of Converters: 1
• Voltage Reference: 1.251 V 1.996 V, 2.422 V

Table 3. Maximum External Source Impedance Without 16-Bit Gain Error
Note 12: V
Note 13: C
Note 14: Assume ±3 sigma peak-to-peak variation; noise-free resolution means no code flicker at given bits’ LSB.
Table 2. Peak-to-Peak Resolution
Note 15: 2pF parasitic capacitance is assumed, which represents pad and any other parasitic capacitance.
Table 1. Output Noise (Notes 12, 13, and 14)
Maxim Integrated
Resistance (kΩ)
UPIOs, RTC, Voltage Monitors, and Temp Sensor
16-Bit Data-Acquisition System with ADC, DAC,
RATE (sps)
RATE (sps)
PARAMETER
200
240
400
512
200
240
400
512
10
40
50
60
10
40
50
60
bution is due to a large input swing (0 to 3.6V).
REF
IN
= 5pF, op-amp noise is considered to be the same as the switching noise. The increase in the op amp’s noise contri-
= ±1.25V, bipolar mode, V
GAIN = 1
GAIN = 1
104.596
587.138
983.979
0 (Note 15)
55.336
17.49
16.57
16.55
16.51
12.45
11.53
1.684
3.178
3.234
3.307
9.04
8.30
350
IN
= 1.24912V, PGA gain = 1, T
50
60
PEAK-TO-PEAK RESOLUTION (Bits)
GAIN = 2
GAIN = 2
104.596
587.138
983.979
55.336
17.49
16.57
16.55
16.51
12.45
11.53
1.684
3.178
3.234
3.307
9.04
8.30
EXTERNAL CAPACITANCE (pF)
OUTPUT NOISE (µV
100
30
A
= +85°C.
RMS
GAIN = 4
GAIN = 4
104.596
587.138
983.979
500
55.336
10
17.49
16.57
16.55
16.51
12.45
11.53
1.684
3.178
3.234
3.307
9.04
8.30
)
MAX11359A
1000
4
GAIN = 8
GAIN = 8
104.596
587.138
983.979
55.336
17.49
16.57
16.55
16.51
12.45
11.53
1.684
3.178
3.234
3.307
9.04
8.30
5000
1
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