AD7476SRTZ-R2 Analog Devices Inc, AD7476SRTZ-R2 Datasheet - Page 11

• Manufacturer Part Number: AD7476SRTZ-R2
• Description: IC,A/D CONVERTER,SINGLE,12-BIT,TSOP,6PIN
• Manufacturer: Analog Devices Inc

Specifications of AD7476SRTZ-R2

• Design Resources: Output Channel Monitoring Using AD5380 (CN0008) AD5382 Channel Monitor Function (CN0012) AD5381 Channel Monitor Function (CN0013) AD5383 Channel Monitor Function (CN0015) AD5390/91/92 Channel Monitor Function (CN0030) Power off protected data acquisition signal chain using ADG4612 , AD711, and AD7476 (CN0165)
• Number Of Bits: 12
• Sampling Rate (per Second): 1M
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 17.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7476ACBZ - BOARD EVALUATION FOR AD7476AAD7476-DBRD - BOARD EVAL FOR AD7476AD7476A-DBRD - BOARD EVAL FOR AD7476A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
–115
–115
–100
–15
–35
–55
–75
–95
–15
–35
–55
–75
–95
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
Figure 5. AD7476 Dynamic Performance at 600 kSPS
0
Figure 4. AD7476 Dynamic Performance at 1 MSPS
Figure 6. AD7477 Dynamic Performance at 1 MSPS
50
50
50
100
100
150
150
100
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
200
200
150
250
250
300
300
200
8192 POINT FFT
f
f
SINAD = 71.71dB
THD = –80.88dB
SFDR = –83.23dB
350
350
SAMPLE
IN
8192 POINT FFT
f
f
SINAD = 71.67dB
THD = –81.00dB
SFDR = –81.63dB
8192 POINT FFT
f
f
SINAD = 61.66dB
THD = –80.64dB
SFDR = –85.75dB
SAMPLE
IN
SAMPLE
IN
= 100kHz
= 100kHz
= 100kHz
400
400
250
= 600kSPS
= 1MSPS
= 1MSPS
450
450
300
500
500
Rev. E | Page 11 of 24
–69.0
–69.5
–70.0
–70.5
–71.0
–71.5
–72.0
–72.5
–10
–20
–30
–40
–50
–60
–70
–80
–90
–66
–67
–68
–69
–70
–71
–72
–73
Figure 8. AD7476 SINAD vs. Input Frequency at 993 kSPS
Figure 9. AD7476 SINAD vs. Input Frequency at 605 kSPS
0
10k
10k
0
Figure 7. AD7478 Dynamic Performance at 1 MSPS
SCLK = 20MHz
SCLK = 12MHz
50
100
150
INPUT FREQUENCY (kHz)
INPUT FREQUENCY (kHz)
AD7476/AD7477/AD7478
FREQUENCY (kHz)
200
V
DD
100k
100k
= 5.25V
250
300
V
DD
V
350
DD
8192 POINT FFT
f
f
SINAD = 49.82dB
THD = –75.22dB
SFDR = –67.78dB
= 2.35V
SAMPLE
IN
= 3.6V
= 100kHz
V
V
V
V
V
V
400
DD
DD
DD
DD
DD
DD
V
= 2.7V
DD
= 2.35V
= 2.7V
= 5.25V
= 4.75V
= 3.6V
= 1MSPS
450
= 4.75V
500
1M
1M