AD7767BRUZ-2 Analog Devices Inc, AD7767BRUZ-2 Datasheet - Page 10

• 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

AD7767
TYPICAL PERFORMANCE CHARACTERISTICS
AV
otherwise noted. All FFTs were generated using 8192 samples using a four-term Blackman-Harris window.
DD
–100
–120
–140
–160
–180
–100
–120
–140
–160
–180
–100
–120
–140
–160
–180
= DV
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
Figure 8. AD7767-1 FFT, 1 kHz, −0.5 dB Input Tone
Figure 9. AD7767-2 FFT, 1 kHz, −0.5 dB Input Tone
DD
Figure 7. AD7767 FFT, 1 kHz, −0.5 dB Input Tone
= 2.5 V ± 5%, V
8k
4k
16k
8k
4k
24k
12k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
DRIVE
32k
16k
8k
= 1.8 V to 3.6 V, V
40k
20k
48k
24k
12k
56k
28k
REF
64k
32k
16k
= 5 V, MCLK = 1 MHz, common-mode input = V
Rev. C | Page 10 of 24
–100
–120
–140
–160
–180
–100
–120
–140
–160
–180
–100
–120
–140
–160
–180
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
Figure 11. AD7767-1 FFT, 1 kHz, −6 dB Input Tone
Figure 12. AD7767-2 FFT, 1 kHz, −6 dB Input Tone
Figure 10. AD7767 FFT, 1 kHz, −6 dB Input Tone
8k
4k
16k
8k
4k
24k
12k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
32k
16k
REF
8k
/2. T
40k
20k
A
= 25°C, unless
48k
24k
12k
56k
28k
64k
32k
1
6k