AD7999YRJZ-1500RL7 Analog Devices Inc, AD7999YRJZ-1500RL7 Datasheet - Page 14

• Manufacturer Part Number: AD7999YRJZ-1500RL7
• Description: IC ADC 8BIT 4CH SAR I2C SOT23-8
• Manufacturer: Analog Devices Inc

Specifications of AD7999YRJZ-1500RL7

• Data Interface: I²C, Serial
• Design Resources: Using AD8599 as an Ultralow Distortion Driver for the AD7999 (CN0045)
• Number Of Bits: 8
• Sampling Rate (per Second): 1M
• Number Of Converters: 1
• Power Dissipation (max): 4.68mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8
• Resolution (bits): 8bit
• Input Channel Type: Single Ended
• Supply Voltage Range - Analogue: 2.7V To 5.5V
• Supply Current: 850µA
• No. Of Pins: 8
• Operating Temperature Range: -40°C To
• Sampling Rate: 140kSPS
• Digital Ic Case Style: SOT-23
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AD7999YRJZ-1500RL7TR

AD7991/AD7995/AD7999
1000
Figure 12. I
Figure 11. I
800
600
400
200
800
600
400
200
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
0
0
Figure 10. DNL Error, V
0
2
2
0
f
f
V
V
f
SCL
SCL
SCL
DD
REF
Without Clock Stretching, −40°C to +125°C
500
= 5V
= 1.7MHz
= 3.4MHz
DD
DD
= 1.7MHz
with Clock Stretching, −40°C to +125°C
= 2.5V
Supply Current vs. Supply Voltage, f
Supply Current vs. Supply Voltage, f
1000
3
3
Without Clock Stretching
1500
DD
= 5 V, V
V
V
2000
DD
DD
CODE
4
4
(V)
(V)
REF
2500
= 2.5 V, f
3000
SCL
5
5
SCL
= 1.7 MHz
SCL
3500
= 1.7 MHz
= 3.4 MHz
+125°C
+85°C
+25°C
–40°C
+125°C
+85°C
+25°C
–40°C
4000
6
6
Rev. 0 | Page 14 of 28
Figure 14. AD7991 Channel-to-Channel Isolation , f
–100
Figure 13. THD vs. Input Frequency, V
–100
–120
–70
–80
–90
–20
–40
–60
–80
96
95
94
93
92
91
90
89
0
1
0
Without Clock Stretching, V
0
f
V
V
V
f
TEMPERATURE = T
SCL
SCL
Figure 15. Dynamic Performance, f
DD
DD
REF
10
= 5V
= 3V
= 1.7MHz
= 1.7MHz
= V
Seven-Term Blackman-Harris Window
DD
20
2
Without Clock Stretching
Without Clock Stretching
30
INPUT FREQUENCY (kHz)
A
4
FREQUENCY (kHz)
40
f
NOISE
V
V
DD
DD
10
50
DD
= 5V
= 3V
(kHz)
= 5 V, Full-Scale Input,
6
REF
60
= 2.5 V, f
SCL
70
= 405 kHz
16384 POINT FFT
f
f
f
SNR = 71.83dB
SINAD = 71.39dB
THD = –81.26dB
SFDR = –93.71dB
8
S
SCL
IN
= 22.5kSPS
= 5.13kHz
SCL
80
SCL
= 405kHz
= 1.7 MHz
= 1.7 MHz
90
10
100
100