参数资料
型号: AD9214BRS-105
厂商: Analog Devices Inc
文件页数: 12/20页
文件大小: 0K
描述: IC ADC 10BIT 105MSPS 3V 28-SSOP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 1
位数: 10
采样率(每秒): 105M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 325mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
输入数目和类型: 2 个单端,单极;1 个差分,单极
REV. D
–2–
AD9214–SPECIFICATIONS
DC SPECIFICATIONS
Test
AD9214-65
AD9214-80
AD9214-105
Parameter
Temp
Level
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
RESOLUTION
10
Bits
ACCURACY
No Missing Codes
25
°C
VI
Guaranteed
Full
VI
Guaranteed
Offset Error
Full
VI
–18
0
+18
–18
0
+18
–18
0
+18
LSB
Gain Error
1
25
°C
I
–2
+8
–2
+8
–2
+8
% FS
Differential Nonlinearity
2
25
°C
I
–1.0
±0.5
+1.0
–1.0
±0.5
+1.2
–1.0
±0.8
+1.5
LSB
(DNL)
Full
V
–1.0
+1.2
–1.0
+1.4
+1.7
LSB
Integral Nonlinearity
2
25
°C
I
–1.35
±0.75
+1.35
–1.5
±0.75
+1.5
–2.2
±1.5
+2.2
LSB
(INL)
Full
V
–1.9
+1.9
–1.8
+1.8
–2.5
+2.5
LSB
TEMPERATURE DRIFT
Offset Error
Full
V
16
ppm/
°C
Gain Error
1
Full
V
150
ppm/
°C
Reference Voltage
Full
V
80
ppm/
°C
REFERENCE (REF)
Internal Reference Voltage
25
°C
VI
1.18
1.23
1.28
1.18
1.23
1.28
1.18
1.23
1.28
V
Output Current
3
Full
V
200
A
Input Current4
Full
V
123
A
Input Resistance
Full
V
10
k
ANALOG INPUTS (AIN, A
IN)
Differential Input Range
Full
V
1 or 2
V p-p
Common-Mode Voltage
Full
V
AVDD/3
V
Differential Input Resistance
5
Full
V
20
k
Differential Input Capacitance
Full
V
5
pF
POWER SUPPLY
Supply Voltages
AVDD
Full
IV
2.7
3.6
2.7
3.6
2.7
3.6
V
DrVDD
Full
IV
2.7
3.6
2.7
3.6
2.7
3.6
V
Supply Current
IAVDD (AVDD = 3.0 V)
6
Full
VI
64
75
90
105
95
110
mA
Power-Down Current
7
IAVDD (AVDD = 3.0 V)
Full
VI
10
15
10
15
10
15
mA
Power Consumption8
Full
VI
190
220
250
300
285
325
mW
PSRR
25
°CI
±0.5
±1
LSB/V
Full
V
±2
mV/V
NOTES
1Gain error and gain temperature coefficient are based on the ADC only (with a fixed 1.25 V external reference).
2Measured with 1 V A
IN range for AD9214-80 and AD9214-105. Measured with 2 V A IN range for AD9214-65.
3REFSENSE externally connected to AGND, REF is configured as an output for the internal reference voltage.
4REFSENSE externally connected to AV
DD, REF is configured as an input for an external reference voltage.
510 k
to AV
DD/3 on each input.
6I
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 IDrVDD.
7Power-down supply currents measured with PWRDN = 1; rated encode rate, A
IN = full-scale dc input.
8Power consumption measured with A
IN = full-scale dc input.
Specifications subject to change without notice.
(AVDD = 3 V, DrVDD = 3 V; TMIN = –40 C, TMAX = +85 C; external 1.25 V voltage reference and rated encode
frequency used, unless otherwise noted.)
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