AD7767BRUZ-2 Analog Devices Inc, AD7767BRUZ-2 Datasheet - Page 11

• Manufacturer Part Number: AD7767BRUZ-2
• Description: ADC 24BIT 32KSPS SAR 16-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7767BRUZ-2

• Data Interface: Serial
• Number Of Bits: 24
• Sampling Rate (per Second): 32k
• Number Of Converters: 1
• Power Dissipation (max): 18mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 24bit
• Sampling Rate: 128kSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analog: 2.375V To 2.625V
• Number Of Elements: 1
• Resolution: 24Bit
• Architecture: SAR
• Sample Rate: 32KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: ±2.5V
• Differential Input: Yes
• Power Supply Requirement: Analog and Digital
• Single Supply Voltage (typ): 2.5V
• Single Supply Voltage (min): 2.375V
• Single Supply Voltage (max): 2.625V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 10.5mW
• Integral Nonlinearity Error: ±7.6ppm
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: TSSOP
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7767EDZ - BOARD EVAL AD7767 128KSPS 108DBEVAL-AD7767-1EDZ - BOARD EVAL AD7767-1 64KSPS 111DB
• Lead Free Status / Rohs Status: Compliant

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Figure 14. AD7767-1 FFT, 1 kHz, −60 dB Input Tone
Figure 15. AD7767-2 FFT, 1 kHz, −60 dB Input Tone
Figure 13. AD7767 FFT, 1 kHz, −60 dB Input Tone
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FREQUENCY (Hz)
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Rev. C | Page 11 of 24
–100
–120
–140
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–180
–100
–120
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–40
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0
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Figure 17. AD7767-1 IMD FFT, 25 kHz Center Frequency
Figure 18. AD7767-2 IMD FFT, 12 kHz Center Frequency
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0
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Figure 16. AD7767 IMD FFT, 50 kHz Center Frequency
TONE A = 11.7kHz
TONE B = 12.3kHz
SECOND-ORDER IMD = –137.96dB
THIRD-ORDER IMD = –108.1dB
TONE A = 49.7kHz
TONE B = 50.3kHz
SECOND-ORDER IMD = –133.71dB
THIRD-ORDER IMD = –109.05dB
TONE A = 24.7kHz
TONE B = 25.3kHz
SECOND-ORDER IMD = –133.33dB
THIRD-ORDER IMD = –108.15dB
8k
4k
16k
8k
4k
24k
12k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
32k
16k
8k
40k
20k
48k
24k
12k
56k
28k
AD7767
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32k
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