參數(shù)資料
型號: LTCVY
廠商: Linear Technology Corporation
英文描述: Serial 12-Bit/14-Bit, 3.5Msps Sampling ADCs with Shutdown
中文描述: 串行12-Bit/14-Bit,3.5Msps采樣ADC,帶有關斷
文件頁數(shù): 2/16頁
文件大?。?/td> 232K
代理商: LTCVY
2
LTC2355-12/LTC2355-14
2355f
T
JMAX
= 125
°
C,
θ
JA
= 150
°
C/W
EXPOSED PAD IS GND (PIN 11)
MUST BE SOLDERED TO PCB
1
2
3
4
5
A
IN+
A
IN–
V
GND
GND
10
9
8
7
6
CONV
SCK
SDO
V
GND
TOP VIEW
11
MSE PACKAGE
10-LEAD PLASTIC MSOP
(Notes 1, 2)
Supply Voltage (V
DD
)................................................. 4V
Analog and V
REF
Input Voltages
(Note 3)....................................–0.3V to (V
DD
+ 0.3V)
Digital Input Voltages ................. – 0.3V to (V
DD
+ 0.3V)
Digital Output Voltage.................. –0.3V to (V
DD
+ 0.3V)
Power Dissipation.............................................. 100mW
Operation Temperature Range
LTC2355C-12/LTC2355C-14 ...................0
°
C to 70
°
C
LTC2355I-12/LTC2355I-14 ................ –40
°
C to 85
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
ORDER PART
NUMBER
MSE PART MARKING
LTCVX
LTCVX
LTCVY
LTCVY
LTC2355CMSE-12
LTC2355IMSE-12
LTC2355CMSE-14
LTC2355IMSE-14
ABSOLUTEW
W
W
U
PACKAGE/ORDER U
U
W
The
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25
°
C. With internal reference. V
DD
= 3.3V.
LTC2355-12
MIN
TYP
12
–2
±
0.25
–10
–30
LTC2355-14
MIN
TYP
14
–4
±
0.5
–20
–80
±
10
±
15
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Offset Error
Gain Error
Gain Tempco
CONDITIONS
MAX
MAX
UNITS
Bits
LSB
LSB
LSB
ppm/
°
C
ppm/
°
C
(Notes 4, 5, 18)
(Notes 4, 18)
(Note 4, 18)
Internal Reference (Note 4)
External Reference
2
4
±
1
±
5
±
15
±
1
10
30
±
2
20
80
±
1
The
denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at T
A
= 25
°
C. With internal reference. V
DD
= 3.3V.
SYMBOL
V
IN
V
CM
PARAMETER
Analog Differential Input Range (Notes 3, 8, 9)
Analog Common Mode + Differential
Input Range (Note 10)
Analog Input Leakage Current
Analog Input Capacitance
Sample-and-Hold Acquisition Time
Sample-and-Hold Aperture Delay Time
Sample-and-Hold Aperture Delay Time Jitter
Analog Input Common Mode Rejection Ratio
CONDITIONS
3.1V
V
DD
3.6V
MIN
TYP
0 to 2.5
0 to V
DD
MAX
UNITS
V
V
I
IN
C
IN
t
ACQ
t
AP
t
JITTER
CMRR
1
μ
A
pF
ns
ns
ps
dB
dB
(Note 19)
(Note 6)
13
39
1
0.3
–60
–15
f
IN
= 1MHz, V
IN
= 0V to 3V
f
IN
= 100MHz, V
IN
= 0V to 3V
CO VERTER CHARACTERISTICS
U
A ALOG I PUT
Consult factory for parts specified with wider operating temperature ranges.
Order Options
Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
http://www.linear.com/leadfree/
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