MAX1359BETL+ Maxim Integrated Products, MAX1359BETL+ Datasheet - Page 11

• Manufacturer Part Number: MAX1359BETL+
• Description: IC DAS 16BIT 40-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Data Acquisition System (DAS)r

Specifications of MAX1359BETL+

• Resolution (bits): 16 b
• Sampling Rate (per Second): 21.84k
• Data Interface: Serial
• 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
• Number Of Converters: 2
• Resolution: 16 bit
• Interface Type: Serial (4-Wire, SPI, QSPI, Microwire)
• Voltage Reference: 1.25 V
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.8 V
• Maximum Power Dissipation: 2051.3 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 1.8 V to 3.6 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16-Bit, Data-Acquisition System with ADC, DACs,
Table 3. Maximum External Source Impedance Without 16-Bit Gain Error
Note 13: V
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 13 and 14)
Resistance (kΩ)
UPIOs, RTC, Voltage Monitors, and Temp Sensor
RATE (sps)
PARAMETER
RATE (sps)
200
240
400
477
10
40
50
60
200
240
400
477
REF
10
40
50
60
= +1.25V, bipolar mode, V
______________________________________________________________________________________
GAIN = 1
0 (Note 15)
102.36
587.06
951.07
56.06
1.75
2.92
3.23
3.60
GAIN = 1
350
17.57
16.83
16.68
16.53
12.57
11.70
9.18
8.48
IN
= 1.24912V, PGA gain = 1, T
50
60
GAIN = 2
102.36
587.06
951.07
PEAK-TO-PEAK RESOLUTION (BITS)
56.06
1.75
2.92
3.23
3.60
GAIN = 2
16.57
15.83
15.68
15.53
11.57
10.70
EXTERNAL CAPACITANCE (pF)
8.18
7.48
OUTPUT NOISE (µV
100
30
A
= +25°C.
RMS
GAIN = 4
500
102.36
587.06
951.07
10
GAIN = 4
56.06
1.75
2.92
3.23
3.60
)
15.57
14.83
14.68
14.53
10.57
9.70
7.18
6.48
1000
4
GAIN = 8
GAIN = 8
102.36
587.06
951.07
56.06
14.57
13.83
13.68
13.53
1.75
2.92
3.23
3.60
6.18
5.48
9.57
8.70
5000
1
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