AD7685CRMZ Analog Devices Inc, AD7685CRMZ Datasheet - Page 11

• Manufacturer Part Number: AD7685CRMZ
• Description: IC,A/D CONVERTER,SINGLE,16-BIT,CMOS,TSSOP,10PIN
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of AD7685CRMZ

• Design Resources: Parametric Measurement Unit and Supporting Components for PAD Appls Using AD5522 and AD7685 (CN0104) Integrated Device Power Supply for PAD with Output Voltage Range 0 V to 25 V (CN0130)
• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 15mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP (0.118", 3.00mm Width)
• Package: 10MSOP
• Resolution: 16 Bit
• Sampling Rate: 250 KSPS
• Architecture: SAR
• Number Of Analog Inputs: 1
• Digital Interface Type: Serial (3-Wire, 4-Wire, SPI, QSPI, Microwire)
• Input Type: Voltage
• Signal To Noise Ratio: 93.5(Typ) dB
• Polarity Of Input Voltage: Unipolar
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7685CBZ - BOARD EVAL FOR AD7685
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

100
100
100
95
90
85
80
95
90
85
80
75
70
95
90
85
80
75
70
2.3
–55
0
Figure 13. SNR, SINAD, and ENOB vs. Reference Voltage
–35
2.7
–15
3.1
50
Figure 15. SNR vs. Temperature
Figure 14. SINAD vs. Frequency
REFERENCE VOLTAGE (V)
5
TEMPERATURE (°C)
3.5
FREQUENCY (kHz)
V
REF
25
V
= 2.5V, –1dB
3.9
100
V
REF
REF
45
= 2.5V
= 5V
4.3
V
65
V
REF
REF
4.7
= 5V, –1dB
150
= 5V, –10dB
85
5.1
SINAD
105
ENOB
SNR
5.5
200
125
17
16
15
14
13
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–100
–105
–120
–125
–130
–100
–120
–100
–120
–130
–110
–115
–110
–110
–90
–95
–60
–70
–80
–90
–90
–55
2.3
0
–35
2.7
V
Figure 16. THD, SFDR vs. Reference Voltage
REF
–15
= 2.5V, –1dB
3.1
Figure 18. THD vs. Temperature
50
Figure 17. THD vs. Frequency
REFERENCE VOLTAGE (V)
5
TEMPERATURE (°C)
3.5
FREQUENCY (kHz)
25
100
3.9
45
V
SFDR
REF
THD
V
V
REF
4.3
REF
V
= 5V, –10dB
REF
65
= 2.5V
= 5V
= 5V, –1dB
150
4.7
85
5.1
105
AD7685
200
125
5.5