AD7476SRTZ-R2 Analog Devices Inc, AD7476SRTZ-R2 Datasheet - Page 9

• 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

REV. D
TPC 2. AD7476 Dynamic Performance at 600 kSPS
TPC 1. AD7476 Dynamic Performance at 1 MSPS
TPC 3. AD7477 Dynamic Performance at 1 MSPS
–115
–100
–115
–15
–35
–55
–75
–95
–10
–20
–30
–40
–50
–60
–70
–80
–90
–15
–15
–35
–55
–75
–95
0
0
0
0
0
50
50
50
100
100
150
150
100
FREQUENCY – kHz
FREQUENCY – kHz
Typical Performance Characteristics–AD7476/AD7477/AD7478
FREQUENCY – kHz
200
200
150
250
250
300
300
200
8192 POINT FFT
f
f
SINAD = 71.71dB
THD = –80.88dB
SFDR = –83.23dB
8192 POINT FFT
f
f
SINAD = 71.67dB
THD = –81.00dB
SFDR = –81.63dB
SAMPLE
IN
8192 POINT FFT
f
f
SINAD = 61.66dB
THD = –80.64dB
SFDR = –85.75dB
SAMPLE
IN
SAMPLE
IN
350
350
= 100kHz
= 100kHz
= 100kHz
400
400
= 600kSPS
= 1MSPS
= 1MSPS
250
450
450
300
500
500
–9–
TPC 5. AD7476 SINAD vs. Input Frequency at 993 kSPS
TPC 6. AD7476 SINAD vs. Input Frequency at 605 kSPS
TPC 4. AD7478 Dynamic Performance at 1 MSPS
–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
0
10k
0
10k
50
SCLK = 20MHz
SCLK = 12MHz
100
150
INPUT FREQUENCY – Hz
INPUT FREQUENCY – Hz
FREQUENCY – kHz
200
V
100k
DD
250
100k
= 5.25V
300
V
8192 POINT FFT
f
f
SINAD = 49.82dB
THD = –75.22dB
SFDR = –67.78dB
DD
SAMPLE
IN
350
= 100kHz
= 2.35V
V
V
DD
DD
400
V
V
V
V
V
= 1MSPS
V
= 3.6V
DD
DD
DD
DD
DD
= 2.7V
DD
= 2.35V
= 2.7V
= 5.25V
= 4.75V
= 3.6V
= 4.75V
450
500
1M
1M