AD7992BRMZ-1 Analog Devices Inc, AD7992BRMZ-1 Datasheet - Page 11

• Manufacturer Part Number: AD7992BRMZ-1
• Description: IC ADC 12BIT 2CHAN I2C 10-MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7992BRMZ-1

• Data Interface: I²C, Serial
• Operating Temperature: -40°C ~ 125°C
• Number Of Bits: 12
• Sampling Rate (per Second): 79k
• Number Of Converters: 1
• Power Dissipation (max): 2.2mW
• Voltage Supply Source: Single Supply
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP (0.118", 3.00mm Width)
• Resolution (bits): 12bit
• Input Channel Type: Single Ended
• Supply Voltage Range - Analogue: 2.7V To 5.5V
• Supply Current: 1.4mA
• No. Of Pins: 10
• Sampling Rate: 188kSPS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7992CB - BOARD EVALUATION FOR AD7992
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 12. Change in INL vs. Reference Voltage, V
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.8
–1.0
-0.6
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
0
Figure 11. Typical DNL, V
1.2
Figure 10. Typical INL, V
0
0
500
500
1.7
1000
1000
2.2
REFERENCE VOLTAGE (V)
3.4 MHz f
3.4 MHz f
1500
1500
2.7
DD
DD
= 2.7 V, Reference = 2.5 V, Mode1,
CODE
2000
CODE
= 2.7 V, Reference = 2.5 V, Mode 1,
2000
SCL
SCL
3.2
, 121 kSPS
, 121 kSPS
2500
2500
NEGATIVE INL
POSITIVE INL
3.7
3000
3000
DD
= 5 V, Mode 1, 121 kSPS
4.2
3500
3500
4.7
4000
4000
Rev. 0 | Page 11 of 28
Figure 13. Change in DNL vs. Reference Voltage, V
Figure 14. Shutdown Current vs. Supply Voltage, –40°C, +25°C, and +85°C
0.0007
0.0006
0.0005
0.0004
0.0003
0.0002
0.0001
Figure 15. Average Supply Current vs. I
–0.2
–0.4
–0.8
–1.0
-0.6
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
0
100
1.2
2.7
1.7
600
3.2
2.2
1100
REFERENCE VOLTAGE (V)
SCL FREQUENCY (kHz)
SUPPLY VOLTAGE (V)
3.7
2.7
1600
3.2
4.2
2
2100
C Bus Rate for V
NEGATIVE DNL
POSITIVE DNL
3.7
4.7
DD
MODE 2
VDD = 5V
2600
MODE 2
VDD = 3V
–40°C
+25°C
+85°C
= 5 V, Mode 1, 121 kSPS
4.2
MODE 1
VDD = 5V
MODE 1
VDD = 3V
DD
3100
5.2
= 3 V and 5 V
4.7
AD7992