AD9629-80EBZ Analog Devices Inc, AD9629-80EBZ Datasheet - Page 4

• Manufacturer Part Number: AD9629-80EBZ
• Description: 12 Bit 80 Msps Low Pwr ADC
• Manufacturer: Analog Devices Inc

Specifications of AD9629-80EBZ

• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 80M
• Data Interface: Serial, SPI™
• Inputs Per Adc: 1 Differential
• Input Range: 2 Vpp
• Power (typ) @ Conditions: 93mW @ 80MSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9629
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9629
SPECIFICATIONS
DC SPECIFICATIONS
AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, 50% duty
cycle clock, unless otherwise noted.
Table 1.
Parameter
RESOLUTION
ACCURACY
TEMPERATURE DRIFT
INTERNAL VOLTAGE REFERENCE
INPUT-REFERRED NOISE
ANALOG INPUT
REFERENCE INPUT RESISTANCE
POWER SUPPLIES
POWER CONSUMPTION
1
2
3
4
Measured with 1.0 V external reference.
Measured with a 10 MHz input frequency at rated sample rate, full-scale sine wave, with approximately 5 pF loading on each output bit.
Input capacitance refers to the effective capacitance between one differential input pin and AGND.
Standby power is measured with a dc input and the clock active.
No Missing Codes
Offset Error
Gain Error
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
Offset Error
Output Voltage (1 V Mode)
Load Regulation Error at 1.0 mA
VREF = 1.0 V
Input Span, VREF = 1.0 V
Input Capacitance
Input Common-Mode Voltage
Input Common-Mode Range
Supply Voltage
Supply Current
DC Input
Sine Wave Input
Sine Wave Input
Standby Power
Power-Down Power
AVDD
DRVDD
IAVDD
IDRVDD
IDRVDD
2
1
2
2
(1.8 V)
(3.3 V)
2
2
4
(DRVDD = 1.8 V)
(DRVDD = 3.3 V)
3
2
2
Temp
Full
Full
Full
Full
Full
25°C
Full
25°C
Full
Full
Full
25°C
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Min
12
−0.40
0.984
0.5
1.7
1.7
AD9629-20/AD9629-40
Typ
+0.05
−1.5
±0.11
±0.11
±2
0.996
2
0.25
2
6
0.9
7.5
1.8
24.9/31.1
1.5/2.5
2.7/4.7
45.0/56.7
47.5/60.5
53.7/71.7
34
0.5
Guaranteed
Rev. 0 | Page 4 of 32
Max
+0.50
±0.25
±0.40
1.008
1.3
1.9
3.6
26.7/33.2
50.7/65.0
Min
12
−0.40
0.984
0.5
1.7
1.7
AD9629-65
Guaranteed
Typ
+0.05
−1.5
±0.11
±0.13
±2
0.996
2
0.25
2
6
0.9
7.5
1.8
41.2
4.2
7.5
75
81.7
98.9
34
0.5
Max
+0.50
±0.25
±0.30
1.008
1.3
1.9
3.6
46.0
86.0
Min
12
−0.40
0.984
0.5
1.7
1.7
AD9629-80
Guaranteed
Typ
+0.05
−1.5
±0.16
±0.16
±2
0.996
2
0.25
2
6
0.9
7.5
1.8
46.8
5.0
9.0
85.2
93
114
34
0.5
Max
+0.50
±0.30
±0.35
1.008
1.3
1.9
3.6
50.0
100
Unit
Bits
% FSR
% FSR
LSB
LSB
LSB
LSB
ppm/°C
V
mV
LSB rms
V p-p
pF
V
V
kΩ
V
V
mA
mA
mA
mW
mW
mW
mW
mW