參數(shù)資料
型號: LTC1658CMS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: DAC
英文描述: Low-Power Dual LinCMOS<TM> Timer 14-SOIC -55 to 125
中文描述: SERIAL INPUT LOADING, 12 us SETTLING TIME, 14-BIT DAC, PDSO8
封裝: PLASTIC, MSOP-8
文件頁數(shù): 3/12頁
文件大?。?/td> 261K
代理商: LTC1658CMS8
3
LTC1658
V
CC
= 2.7V to 5.5V, V
OUT
unloaded, REF
V
CC
, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Output Impedance to GND
Output Line Regulation
AC Performance
Voltage Output Slew Rate
Voltage Output Settling Time
Digital Feedthrough
Reference Input
R
IN
REF Input Resistance
V
REF
REF Input Range
Digital I/O
V
IH
Digital Input High Voltage
V
IL
Digital Input Low Voltage
V
OH
Digital Output High Voltage
V
OL
Digital Output Low Voltage
V
IH
Digital Input High Voltage
V
IL
Digital Input Low Voltage
V
OH
Digital Output High Voltage
V
OL
Digital Output Low Voltage
I
LEAK
Digital Input Leakage
C
IN
Digital Input Capacitance
Switching (V
CC
= 4.5V to 5.5V)
t
1
D
IN
Valid to CLK Setup
t
2
D
IN
Valid to CLK Hold
t
3
CLK High Time
t
4
CLK Low Time
t
5
CS/LD Pulse Width
t
6
LSB CLK to CS/LD
t
7
CS/LD Low to CLK
t
8
D
OUT
Output Delay
t
9
CLK Low to CS/LD Low
Switching (V
CC
= 2.7V to 5.5V)
t
1
D
IN
Valid to CLK Setup
t
2
D
IN
Valid to CLK Hold
t
3
CLK High Time
t
4
CLK Low Time
t
5
CS/LD Pulse Width
t
6
LSB CLK to CS/LD
t
7
CS/LD Low to CLK
t
8
D
OUT
Output Delay
t
9
CLK Low to CS/LD Low
CONDITIONS
Input Code = 0
Input Code = 16383, V
CC
= 2.7V to 5.5V, REF = 2.5V
MIN
TYP
70
MAX
200
1.5
UNITS
G
G
mV/V
G
0.35
1.0
12
0.3
V/
μ
s
μ
s
nVs
(Note 3) to
±
0.5LSB
G
30
0
60
k
(Notes 5, 6)
G
V
CC
V
V
CC
= 5V
V
CC
= 5V
V
CC
= 5V, I
OUT
= –1mA, D
OUT
Only
V
CC
= 5V, I
OUT
= 1mA, D
OUT
Only
V
CC
= 3V
V
CC
= 3V
V
CC
= 3V, I
OUT
= –1mA, D
OUT
Only
V
CC
= 3V, I
OUT
= 1mA, D
OUT
Only
V
IN
= GND to V
CC
(Note 6)
G
2.4
V
V
V
V
V
V
V
V
G
0.8
G
V
CC
– 0.7
G
0.4
G
2.0
G
0.6
G
V
CC
– 0.7
G
0.4
±
10
10
G
μ
A
pF
G
G
40
0
40
40
50
40
20
5
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
G
(Note 6)
(Note 6)
(Note 6)
(Note 6)
(Note 6)
C
LOAD
= 15pF
(Note 6)
G
G
G
G
G
G
100
G
G
60
0
60
60
80
60
30
10
30
ns
ns
ns
ns
ns
ns
ns
ns
ns
G
(Note 6)
(Note 6)
(Note 6)
(Note 6)
(Note 6)
C
LOAD
= 15pF
(Note 6)
G
G
G
G
G
G
150
G
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