參數(shù)資料
型號: AD9214-105PCB
廠商: Analog Devices, Inc.
元件分類: ADC
英文描述: 10-Bit, 65/80/105 MSPS 3 V A/D Converter
中文描述: 10位,65/80/105MSPS的3V A/D轉(zhuǎn)換器
文件頁數(shù): 2/20頁
文件大?。?/td> 447K
代理商: AD9214-105PCB
REV. D
–2–
AD9214–SPECIFICATIONS
DC SPECIFICATIONS
Test
Level
AD9214-65
Typ
AD9214-80
Typ
AD9214-105
Typ
Parameter
Temp
Min
Max
Min
Max
Min
Max
Unit
RESOLUTION
10
10
10
Bits
ACCURACY
No Missing Codes
25
°
C
Full
Full
25
°
C
25
°
C
Full
25
°
C
Full
VI
VI
VI
I
I
V
I
V
Guaranteed
Guaranteed
0
Guaranteed
Guaranteed
0
Guaranteed
Offset Error
Gain Error
1
Differential Nonlinearity
2
(DNL)
Integral Nonlinearity
2
(INL)
–18
–2
–1.0
–1.0
–1.35
–1.9
+18
+8
+1.0
+1.2
+1.35
+1.9
–18
–2
–1.0
–1.0
–1.5
–1.8
+18
+8
+1.2
+1.4
+1.5
+1.8
–18
–2
–1.0
0
+18
+8
+1.5
+1.7
+2.2
+2.5
LSB
% FS
LSB
LSB
LSB
LSB
±
0.5
±
0.5
±
0.8
±
0.75
±
0.75
–2.2
–2.5
±
1.5
TEMPERATURE DRIFT
Offset Error
Gain Error
1
Reference Voltage
Full
Full
Full
V
V
V
16
150
80
16
150
80
16
150
80
ppm/
°
C
ppm/
°
C
ppm/
°
C
REFERENCE (REF)
Internal Reference Voltage
Output Current
3
Input Current
4
Input Resistance
25
°
C
Full
Full
Full
VI
V
V
V
1.18
1.23
200
123
10
1.28
1.18
1.23
200
123
10
1.28
1.18
1.23
200
123
10
1.28
V
μ
A
μ
A
k
ANALOG INPUTS (A
IN
,
A
IN
)
Differential Input Range
Common-Mode Voltage
Differential Input Resistance
5
Differential Input Capacitance
Full
Full
Full
Full
V
V
V
V
1 or 2
AV
DD
/3
20
5
1 or 2
AV
DD
/3
20
5
1 or 2
AV
DD
/3
20
5
V p-p
V
k
pF
POWER SUPPLY
Supply Voltages
AV
DD
DrV
DD
Supply Current
I
AVDD
(AV
DD
= 3.0 V)
6
Power-Down Current
7
I
AVDD
(AV
DD
= 3.0 V)
Power Consumption
8
PSRR
Full
Full
IV
IV
2.7
2.7
3.6
3.6
2.7
2.7
3.6
3.6
2.7
2.7
3.6
3.6
V
V
Full
VI
64
75
90
105
95
110
mA
Full
Full
25
°
C
Full
VI
VI
I
V
10
190
±
0.5
±
2
15
220
10
250
±
1
±
2
15
300
10
285
±
1
±
2
15
325
mA
mW
LSB/V
mV/V
NOTES
1
Gain error and gain temperature coefficient are based on the ADC only (with a fixed 1.25 V external reference).
2
Measured with 1 V A
IN
range for AD9214-80 and AD9214-105. Measured with 2 V A
IN
range for AD9214-65.
3
REFSENSE externally connected to AGND, REF is configured as an output for the internal reference voltage.
4
REFSENSE externally connected to AV
DD
, REF is configured as an input for an external reference voltage.
5
10 k
to AV
DD
/3 on each input.
6
I
AVDD
is measured with an analog input of 10.3 MHz, 0.5 dBFS, sine wave, rated encode rate, and PWRDN = 0. See Typical Performance Characteristics and
Applications section for I
DrVDD
.
7
Power-down supply currents measured with PWRDN = 1; rated encode rate, A
IN
= full-scale dc input.
8
Power consumption measured with A
IN
= full-scale dc input.
Specifications subject to change without notice.
(AV
DD
= 3 V, DrV
DD
= 3 V; T
MIN
= –40 C, T
MAX
= +85 C; external 1.25 V voltage reference and rated encode
frequency used, unless otherwise noted.)
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