MAX11359AETL+ Maxim Integrated Products, MAX11359AETL+ Datasheet - Page 11

• Manufacturer Part Number: MAX11359AETL+
• Description: IC DAS SYSTEM 16BIT 40-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Data Acquisition System (DAS)r

Specifications of MAX11359AETL+

• Resolution (bits): 16 b
• Sampling Rate (per Second): 477
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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)
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 of the op amp’s noise contri-
= ±1.25V, bipolar mode, V
______________________________________________________________________________________
GAIN = 1
GAIN = 1
0 (Note 15)
104.596
587.138
983.979
55.336
1.684
3.178
3.234
3.307
17.49
16.57
16.55
16.51
12.45
11.53
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
1.684
3.178
3.234
3.307
17.49
16.57
16.55
16.51
12.45
11.53
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
1.684
3.178
3.234
3.307
17.49
16.57
16.55
16.51
12.45
11.53
)
9.04
8.30
1000
4
GAIN = 8
GAIN = 8
104.596
587.138
983.979
55.336
1.684
3.178
3.234
3.307
17.49
16.57
16.55
16.51
12.45
11.53
9.04
8.30
5000
1
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