參數(shù)資料
型號(hào): ISL5740
廠商: Intersil Corporation
英文描述: 3V Dual 10-Bit, 20/40/60MSPS A/D Converter with Internal Voltage Reference
中文描述: 3V的雙10位,20/40/60MSPS的A / D轉(zhuǎn)換器內(nèi)部電壓基準(zhǔn)
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 97K
代理商: ISL5740
3-6
ANALOG INPUT
Maximum Peak-to-Peak Differential Analog Input
Range (I/Q
IN
+ - I/Q
IN
-)
-
±
0.5
-
V
Maximum Peak-to-Peak Single-Ended
Analog Input Range
-
1.0
-
V
Analog Input Resistance, R
IN+
or R
IN-
V
IN+
, V
IN-
= V
REF
, DC
-
1
-
M
Analog Input Capacitance, C
IN+
or C
IN-
V
IN+
, V
IN-
= V
REF
, DC
-
10
-
pF
Analog Input Bias Current, I
B
+ or I
B
-
V
IN+
, V
IN-
= V
REF
, DC
(Notes 2, 3)
-10
-
10
μ
A
Differential Analog Input Bias Current
I
BDIFF
= (I
B
+ - I
B
-)
(Notes 2, 3)
-0.5
-
0.5
μ
A
Full Power Input Bandwidth, FPBW
(Note 2)
-
400
-
MHz
Analog Input Common Mode Voltage Range
(V
IN
+ + V
IN
-) / 2
Differential Mode (Note 2)
0.25
-
AV
CC
-0.25
V
INTERNAL VOLTAGE REFERENCE
Reference Output Voltage, V
ROUT
(Loaded)
-
1.25
-
V
Reference Output Current, I
ROUT
-
1
-
mA
Reference Temperature Coefficient
-
200
-
ppm/
o
C
REFERENCE VOLTAGE INPUT
Reference Voltage Input, V
RIN
-
1.25
-
V
Total Reference Resistance, R
RIN
With V
RIN
= 1.25V
-
-
-
M
Reference Current, I
RIN
With V
RIN
= 1.25V
-
-
-
mA
SAMPLING CLOCK INPUT
Input Logic High Voltage, V
IH
CLK
2.0
-
-
V
Input Logic Low Voltage, V
IL
CLK
-
-
0.8
V
Input Logic High Current, I
IH
CLK, V
IH
= 5V
-1
-
1
μ
A
Input Logic Low Current, I
IL
CLK, V
IL
= 0V
-1
-
1
μ
A
Input Capacitance, C
IN
CLK
-
-
-
pF
DIGITAL OUTPUTS
Output Logic High Voltage, V
OH
I
OH
= 100
μ
A
2.45
2.98
-
V
Output Logic Low Voltage, V
OL
I
OL
= 100
μ
A
-
0.001
0.5
V
Output Capacitance, C
OUT
-
7
-
pF
TIMING CHARACTERISTICS
Aperture Delay, t
AP
-
-
-
ns
Aperture Delay Match
-
100
-
ps
Aperture Jitter, t
AJ
-
5
-
ps
RMS
Data Output Hold, t
H
-
3
-
ns
Data Output Delay, t
OD
-
4.5
-
ns
Data Latency, t
LAT
For a Valid Sample (Note 2)
-
7
-
Cycles
Power-Up Initialization
Data Invalid Time (Note 2)
-
-
-
Cycles
Sample Clock Pulse Width (Low)
(Note 2)
7.5
8.3
-
ns
Electrical Specifications
AV
CC
= DV
CC
= +3.0V; I/QV
RIN
= 1.25V; f
S
= 60MSPS at 50% Duty Cycle;
C
L
= 10pF; T
A
= 25
o
C; Differential Analog Input, Unless Otherwise Specified
(Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ISL5740
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