參數(shù)資料
型號： ADV7123KST50
廠商： ANALOG DEVICES INC
元件分類： DAC
英文描述： CMOS, 240 MHz Triple 10-Bit High Speed Video DAC
中文描述： PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP48
封裝： PLASTIC, LQFP-48
文件頁數(shù)： 3/20頁
文件大?。?/td> 342K
代理商： ADV7123KST50
–3–
REV. B
ADV7123
3.3 V SPECIFICATIONS
1
Parameter
Min
Typ
Max
Unit
Test Conditions
2
STATIC PERFORMANCE
Resolution (Each DAC)
Integral Nonlinearity (BSL)
Differential Nonlinearity
10
+1
+1
Bits
LSB
LSB
R
SET
= 680
R
SET
= 680
R
SET
= 680
–1
–1
+0.5
+0.25
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
2.0
V
V
μ
A
μ
A
pF
0.8
–1
+1
V
IN
= 0.0 V or V
DD
20
10
2.0
2.0
26.5
18.5
mA
mA
%
V
k
pF
% FSR
% FSR
Green DAC, Sync = High
RGB DAC, Sync = Low
DAC to DAC Matching
Output Compliance Range, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
Offset Error
Gain Error
3
1.0
0
1.4
70
10
0
0
0
Tested with DAC Output = 0 V
FSR = 17.62 mA
VOLTAGE REFERENCE (Ext.)
Reference Range, V
REF
VOLTAGE REFERENCE (Int.)
Reference Range, V
REF
POWER DISSIPATION
Digital Supply Current
4
1.12
1.235
1.35
V
1.235
V
2.2
6.5
11
16
67
8
2.1
5.0
12.0
15
mA
mA
mA
mA
mA
mA
mA
f
CLK
= 50 MHz
f
CLK
= 140 MHz
f
CLK
= 240 MHz
f
CLK
= 330 MHz
R
SET
= 560
R
SET
= 4933
PSAVE
= Low, Digital, and Control
Inputs at V
DD
Analog Supply Current
72
Standby Supply Current
5.0
Power Supply Rejection Ratio
0.1
0.5
%/%
NOTES
1
These maximum/minimum specifications are guaranteed by characterization to be over the 3.0 V to 3.6 V range.
2
Temperature range T
to T
: –40
°
C to +85
°
C at 50 MHz and 140 MHz, 0
°
C to 70
°
C at 240 MHz and 330 MHz.
3
Gain error = {(Measured (FSC)/Ideal (FSC) –1)
×
100}, where Ideal = V
/R
×
K
×
(3FFH) and K = 7.9896.
4
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
.
Specifications subject to change without notice.
(V
AA
= 3.0 V–3.6 V, V
REF
= 1.235 V, R
SET
= 560 , C
L
= 10 pF. All specifications T
MIN
to T
MAX2
, unless
otherwise noted, T
J
MAX
= 110 C.)
相關(guān)PDF資料
PDF描述
ADV7123JST330 CMOS, 240 MHz Triple 10-Bit High Speed Video DAC
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ADV7125JST330 CMOS, 330 MHz Triple 8-Bit High Speed Video DAC
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