参数资料
型号: ADV7127JRUZ240
厂商: Analog Devices Inc
文件页数: 9/16页
文件大小: 0K
描述: IC DAC VIDEO240MHZ 3.3/5 24TSSOP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 1
设置时间: 15ns
位数: 10
数据接口: 并联
转换器数目: 1
电压电源: 单电源
功率耗散(最大): 30mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 管件
输出数目和类型: 2 电流,单极
采样率(每秒): 240M
产品目录页面: 786 (CN2011-ZH PDF)
–2–
REV. 0
ADV7127–SPECIFICATIONS
5 V SOIC SPECIFICATIONS
Parameter
Min
Typ
Max
Units
Test Conditions
STATIC PERFORMANCE
Resolution (Each DAC)
10
Bits
Integral Nonlinearity (BSL)
–1
0.4
+1
LSB
Differential Nonlinearity
–1
0.25
+1
LSB
Guaranteed Monotonic
DIGITAL AND CONTROL INPUTS
Input High Voltage, VIH
2V
Input Low Voltage, VIL
0.8
V
Input Current, IIN
–1
+1
AV
IN = 0.0 V or VAA
PSAVE Pull-Up Current
20
A
Input Capacitance, CIN
10
pF
ANALOG OUTPUTS
Output Current
2.0
18.5
mA
Output Compliance Range, VOC
0
+1.4
V
Output Impedance, ROUT
100
k
Output Capacitance, COUT
10
pF
IOUT = 0 mA
Offset Error
–0.025
+0.025
% FSR
Tested with DAC Output = 0 V
Gain Error2
–5.0
+5.0
% FSR
FSR = 17.62 mA
VOLTAGE REFERENCE (Ext.)
Reference Range, VREF
1.12
1.235
1.35
V
POWER DISSIPATION
Digital Supply Current
3
3.4
9
mA
fCLK = 50 MHz
Digital Supply Current
3
10.5
15
mA
fCLK = 140 MHz
Digital Supply Current
3
18
25
mA
fCLK = 240 MHz
Analog Supply Current
33
37
mA
RSET = 560
Analog Supply Current
5
mA
RSET = 4933
Standby Supply Current
4
2.1
5.0
mA
PSAVE = Low, Digital and Control
Inputs at VAA
Power Supply Rejection Ratio
0.1
0.5
%/%
NOTES
1Temperature range T
MIN to TMAX: –40
°C to +85°C at 50 MHz and 140 MHz, 0°C to +70°C at 240 MHz.
2Gain error = ((Measured (FSC)/Ideal (FSC) –1)
× 100), where Ideal = V
REF /RSET
× K × (3FFH) and K = 7.9896.
3Digital supply is measured with continuous clock with data input corresponding to a ramp pattern and with an input level at 0 V and V
DD.
4These max/min specifications are guaranteed by characterization to be over 4.75 V to 5.25 V range.
Specifications subject to change without notice.
(VAA = +5 V
5%, VREF = 1.235 V, RSET = 560
, CL = 10 pF. All specifications TMIN to TMAX
1 unless
otherwise noted, TJ MAX = 110 C)
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