AD9248BST-65 Analog Devices, Inc., AD9248BST-65 Datasheet - Page 3

• Manufacturer Part Number: AD9248BST-65
• Description: 14-bit, 20/40/65 Msps Dual A/ D Converter
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
AD9248–SPECIFICATIONS
DC SPECIFICATIONS
Table 1. (AVDD = 3 V , DRVDD = 2.5 V, Maximum Sample Rate, CLK_A = CLK_B; AIN = -0.5 dBFS Differential Input, 1.0 V
Internal Reference, TMIN to TMAX, unless otherwise noted.)
Parameter
RESOLUTION
ACCURACY
TEMPERATURE DRIFT
INTERNAL VOLTAGE
REFERENCE
INPUT REFERRED NOISE
ANALOG INPUT
REFERENCE INPUT
RESISTANCE
POWER SUPPLIES
POWER CONSUMPTION
MATCHING
No Missing Codes
Guaranteed
Offset Error
Gain Error
Differential Nonlinearity
(DNL)
Integral Nonlinearity (INL)
Offset Error
Gain Error
Output Voltage Error (1 V
Mode)
Load Regulation @ 1.0 mA
Output Voltage Error (0.5 V
Mode)
Load Regulation @ 0.5 mA
Input Span = 1 V
Input Span = 2.0 V
Input Span = 1.0 V
Input Span = 2.0 V
Input Capacitance
Supply Voltages
Supply Current
PSRR
DC Input
Sine Wave Input
Standby Power
AVDD
DRVDD
IAVDD
IDRVDD
2
4
2
1
1
2
5
2
3
2
Temp
Full
Full
Full
Full
Full
25°C
Full
25°C
Full
Full
Full
Full
Full
Full
25°C
25°C
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Test
Level
VI
VI
VI
IV
V
I
V
I
V
V
VI
V
V
V
V
V
IV
IV
V
V
IV
IV
V
V
V
V
VI
V
Min
14
14
2.7
2.25
AD9248BST/BCP-
Rev. PrE | Page 3 of 23
Typ
±0.5
±0.7
±0.5
±0.5
±1.4
±1.4
±10
±12
±5
0.8
±2.5
0.1
1.8
1.2
1
2
7
7
3.0
3.0
60
4
±0.01
180
190
2.0
20
Max
±1.4
±35
3.6
3.6
212
Min
14
14
2.7
2.25
AD9248BST/BCP-
Typ
±0.5
±0.7
±0.5
±0.5
±1.4
±1.4
±10
±12
±5
0.8
±2.5
0.1
1.8
1.2
1
2
7
7
3.0
3.0
110
10
±0.01
330
360
2.0
40
Max
±35
3.6
3.6
397
Min
14
14
2.7
2.25
AD9248BST/BCP-
Typ
±0.5
±0.7
±0.5
±0.5
±1.4
±1.4
±10
±12
±5
0.8
±2.5
0.1
1.8
1.2
1
2
7
7
3.0
3.0
200
14
±0.01
600
640
2.0
65
AD9248
Max
±35
3.6
3.6
698
Unit
Bits
Bits
% FSR
% FSR
LSB
LSB
LSB
LSB
ppm/°C
ppm/°C
mV
mV
mV
mV
LSB
rms
LSB
rms
V p-p
V p-p
pF
k?
V
V
mA
mA
% FSR
mW
mW
mW