AD7763BSVZ Analog Devices Inc, AD7763BSVZ Datasheet - Page 3

• Manufacturer Part Number: AD7763BSVZ
• Description: IC ADC 24BIT S/D 625KSPS 64-TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD7763BSVZ

• Data Interface: Serial, SPI™
• Number Of Bits: 24
• Sampling Rate (per Second): 625k
• Number Of Converters: 1
• Power Dissipation (max): 955.5mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP Exposed Pad
• Resolution (bits): 24bit
• Input Channel Type: Differential
• Supply Voltage Range - Analogue: 2.375V To 2.625V, 3.15V To 5.25V, 4.75V To 5.25V
• Supply Voltage Range -: RoHS Compliant
• Sampling Rate: 625kSPS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
AV
using on-chip amplifier with components as shown in Table 10, unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
DIGITAL FILTER RESPONSE
ANALOG INPUT
Resolution
Differential Nonlinearity
Integral Nonlinearity
Zero Error
Gain Error
Zero Error Drift
Gain Error Drift
Differential Input Voltage
Input Capacitance
Decimate × 256
Decimate × 64
Decimate × 32
Decimate × 32
Decimate × 64
Decimate × 256
DD1
Dynamic Range
Signal-to-Noise Ratio (SNR)
Spurious-Free Dynamic Range (SFDR)
Total Harmonic Distortion (THD)
Dynamic Range
Signal-to-Noise Ratio (SNR)
Spurious-Free Dynamic Range (SFDR)
Dynamic Range
Signal-to-Noise Ratio (SNR)
Spurious-Free Dynamic Range (SFDR)
Total Harmonic Distortion (THD)
Group Delay
Group Delay
Group Delay
= DV
DD
= V
DRIVE
= 2.5 V; AV
2
2
2
DD2
= AV
DD3
= AV
Test Conditions/Comments
MCLK = 40 MHz, ODR = 78 kHz, F
Modulator inputs shorted
Input amplitude = −0.5 dBFS
Input amplitude = −60 dB
Nonharmonic, input amplitude = −6 dB
Input amplitude = −60 dB
Input amplitude = −0.5 dBFS
Input amplitude = −6 dB
Input amplitude = −60 dB
MCLK = 40 MHz, ODR = 312.5 kHz, F
Modulator inputs shorted
Input amplitude = −0.5 dBFS
Nonharmonic, input amplitude = −6 dB
MCLK = 40 MHz, ODR = 625 kHz, F
Modulator inputs shorted
Input amplitude = −0.5 dBFS
Nonharmonic, input amplitude = −6 dB
Input amplitude = −0.5 dBFS
Input amplitude = −6 dB
Guaranteed monotonic to 24 bits
MCLK = 40 MHz
MCLK = 40 MHz
MCLK = 40 MHz
V
V
At internal buffer inputs
At modulator inputs
IN
IN
(+) – V
(+) – V
DD4
= 5 V; V
IN
in
(−), V
(−), V
Rev. A | Page 3 of 32
REF
REF
REF
= 4.096 V
= 4.096 V; MCLK amplitude = 5 V; T
= 2.5 V
IN
IN
= 1 kHz
IN
= 100 kHz
= 1 kHz
1
A
Specification
119
120.5
112
59
126
77
−105
−106
−75
112
113
109.5
126
108
109.5
107
120
−105
−107
24
0.00076
0.014
0.02
0.018
10
0.0002
47
91.5
358
±2
±3.25
5
55
= 25°C; normal mode,
Unit
dB min
dB typ
dB typ
dBc typ
dBc typ
dB typ
dBc typ
dB min
dB typ
dB typ
dBc typ
dB min
dB typ
dB typ
dB typ
Bits
% typ
% typ
% max
% typ
μ%FS/°C typ
%FS/°C typ
μs typ
μs typ
μs typ
V p-p
V p-p
pF typ
dBc typ
dBc typ
dBc typ
dBc typ
pF typ
AD7763