AD7767BRUZ-2 Analog Devices Inc, AD7767BRUZ-2 Datasheet - Page 3

• 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

SPECIFICATIONS
AV
unless otherwise noted.
Table 2.
Parameter
OUTPUT DATA RATE (ODR)
ANALOG INPUT
DYNAMIC PERFORMANCE
DC ACCURACY
AD7767
AD7767-1
AD7767-2
Differential Input Voltage
Absolute Input Voltage
Common-Mode Input Voltage
Input Capacitance
AD7767
AD7767-1
AD7767-2
Resolution
Differential Nonlinearity
Integral Nonlinearity
Zero Error
Gain Error
Zero Error Drift
Gain Error Drift
Common-Mode Rejection Ratio
DD
Dynamic Range
Signal-to-Noise Ratio (SNR)
Spurious-Free Dynamic Range (SFDR)
Total Harmonic Distortion (THD)
Intermodulation Distortion (IMD)
Dynamic Range
Signal-to-Noise Ratio (SNR)
Spurious-Free Dynamic Range (SFDR)
Total Harmonic Distortion (THD)
Intermodulation Distortion (IMD)
Dynamic Range
Signal-to-Noise Ratio (SNR)
Spurious-Free Dynamic Range (SFDR)
Total Harmonic Distortion (THD)
Intermodulation Distortion (IMD)
= DV
Second-Order Terms
Third-Order Terms
Second-Order Terms
Third-Order Terms
Second-Order Terms
Third-Order Terms
DD
2
2
= 2.5 V ± 5%, V
1
1
2
2
2
2
2
2
2
DRIVE
2
2
2
2
= 1.8 V to 3.6 V, V
2
2
2
2
2
2
2
2
2
Test Conditions/Comments
Decimate by 8
Decimate by 16
Decimate by 32
V
V
V
Decimate by 8, ODR = 128 kHz
Shorted inputs
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Tone A = 49.7 kHz, Tone B = 50.3 kHz
Decimate by 16, ODR = 64 kHz
Shorted inputs
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Tone A = 24.7 kHz, Tone B = 25.3 kHz
Decimate by 32, ODR = 32 kHz
Shorted inputs
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Tone A = 11.7 kHz, Tone B = 12.3 kHz
For all devices
No missing codes
Guaranteed monotonic to 24 bits
18-bit linearity
50 Hz tone
IN+
IN+
IN−
− V
IN−
REF
= 5 V, MCLK = 1 MHz, common-mode input = V
Rev. C | Page 3 of 24
Min
−0.1
−0.1
V
108
107
111
110
114
112
24
REF
/2 − 5%
Typ
V
22
109.5
108.5
−128
−118
−133
−109
112.5
111.5
−128
−118
−133
−108
115.5
113.5
−128
−118
−137
−108
±3
20
0.0075
15
0.4
−110
REF
/2
REF
/2, T
A
= −40°C to +105°C,
Max
128
64
32
±V
+V
+V
V
−116
−105
−116
−105
−116
−105
±7.6
0.075
REF
REF
REF
REF
/2 + 5%
+ 0.1
+ 0.1
AD7767
Unit
kHz
kHz
kHz
V p-p
V
V
V
pF
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Bits
ppm
μV
% FS
nV/°C
ppm/°C
dB