參數(shù)資料
型號: ADV7127
廠商: Analog Devices, Inc.
英文描述: CMOS, 240 MHz 10-Bit High Speed Video DAC
中文描述: 的CMOS,240 MHz的10位高速視頻DAC
文件頁數(shù): 2/16頁
文件大小: 307K
代理商: ADV7127
–2–
REV. 0
ADV7127–SPECIFICATIONS
5 V SOIC SPECIFICATIONS
Parameter
Min
Typ
Max
Units
Test Conditions
STATIC PERFORMANCE
Resolution (Each DAC)
Integral Nonlinearity (BSL)
Differential Nonlinearity
10
–1
–1
Bits
LSB
LSB
0.4
0.25
+1
+1
Guaranteed Monotonic
DIGITAL AND CONTROL INPUTS
Input High Voltage, V
IH
Input Low Voltage, V
IL
Input Current, I
IN
PSAVE Pull-Up Current
Input Capacitance, C
IN
ANALOG OUTPUTS
Output Current
Output Compliance Range, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
Offset Error
Gain Error
2
2
V
V
μ
A
μ
A
pF
0.8
+1
–1
V
IN
= 0.0 V or V
AA
20
10
2.0
0
18.5
+1.4
mA
V
k
pF
% FSR
% FSR
100
10
I
OUT
= 0 mA
Tested with DAC Output = 0 V
FSR = 17.62 mA
–0.025
–5.0
+0.025
+5.0
VOLTAGE REFERENCE (Ext.)
Reference Range, V
REF
1.12
1.235
1.35
V
POWER DISSIPATION
Digital Supply Current
3
Digital Supply Current
3
Digital Supply Current
3
Analog Supply Current
Analog Supply Current
Standby Supply Current
4
3.4
10.5
18
33
5
2.1
9
15
25
37
mA
mA
mA
mA
mA
mA
f
CLK
= 50 MHz
f
CLK
= 140 MHz
f
CLK
= 240 MHz
R
SET
= 560
R
SET
= 4933
PSAVE = Low, Digital and Control
Inputs at V
AA
5.0
Power Supply Rejection Ratio
0.1
0.5
%/%
NOTES
1
Temperature range T
MIN
to T
MAX
: –40
°
C to +85
°
C at 50 MHz and 140 MHz, 0
°
C to +70
°
C at 240 MHz.
2
Gain error = ((Measured (FSC)/Ideal (FSC) –1)
×
100), where Ideal = V
REF
/R
SET
×
K
×
(3FFH) and K = 7.9896.
3
Digital 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
.
4
These max/min specifications are guaranteed by characterization to be over 4.75 V to 5.25 V range.
Specifications subject to change without notice.
(V
AA
= +5 V
6
5%, V
REF
= 1.235 V, R
SET
= 560
V
, C
L
= 10 pF. All specifications T
MIN
to T
MAX1
unless
otherwise noted, T
J
MAX
= 110
8
C)
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