参数资料
型号: LTC2351HUH-12#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: ADC
英文描述: 6-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC32
封装: 5 X 5 MM, LEAD FREE, PLASTIC, MO-220WHHD, QFN-32
文件页数: 12/20页
文件大小: 224K
代理商: LTC2351HUH-12#PBF
LTC2351-12
2
235112fa
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VDD, VCC, OVDD)................................4V
Analog and VREF Input Voltages
(Note 3) ................................... –0.3V to (VDD + 0.3V)
Digital Input Voltages................... –0.3V to (VDD + 0.3V)
Digital Output Voltage .................. –0.3V to (VDD + 0.3V)
Power Dissipation ...............................................100mW
Operation Temperature Range
LTC2351C-12 ........................................... 0°C to 70°C
LTC2351I-12 ........................................–40°C to 85°C
LTC2351H-12.....................................–40°C to 125°C
Storage Temperature Range...................–65°C to 150°C
(Notes 1, 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No Missing Codes)
l
12
Bits
Integral Linearity Error
(Note 5)
l
–1
±0.25
1
LSB
Offset Error
(Note 4)
LTC2351H-12
l
–4.5
–5
±1
4.5
5
mV
Offset Match from CH0 to CH5
–3
±0.5
3
mV
Range Error
(Note 4)
l
–12
±2
12
mV
Range Match from CH0 to CH5
–5
±1
5
mV
Range Tempco
Internal Reference (Note 4)
External Reference
±15
±1
ppm/°C
PIN CONFIGURATION
CONVERTER CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. With internal reference, VDD = VCC = 3V.
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2351CUH-12#PBF
LTC2351CUH-12#TRPBF
235112
32-Pin (5mm
× 5mm) Plastic QFN
0°C to 70°C
LTC2351IUH-12#PBF
LTC2351IUH-12#TRPBF
235112
32-Pin (5mm
× 5mm) Plastic QFN
–40°C to 85°C
LTC2351HUH-12#PBF
LTC2351HUH-12#TRPBF
235112
32-Pin (5mm
× 5mm) Plastic QFN
–40°C to 125°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
16 15 14 13 12 11 10
9
25 26 27 28
TOP VIEW
QFN PACKAGE
32-PIN (5mm
5mm) PLASTIC QFN
29 30 31 32
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
CH4+
CH4
GND
CH5+
CH5
GND
VREF
VCC
CH1
CH1+
GND
CH0
CH0+
OVDD
OGND
SDO
GND
CH3
CH3
+
GND
CH2
CH2
+
GND
V
DD
SEL2
SEL1
SEL0
BIP
CONV
DGND
SCK
33
TJMAX = 150°C, θJA = 34°C/W
EXPOSED PAD (PIN 33) IS GND, MUST BE SOLDERED TO PCB
相关PDF资料
PDF描述
LTC2351HUH-12#TRPBF 6-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC32
LTC2351HUH-14#TRPBF 6-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC32
LTC2351HUH-14#PBF 6-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC32
LTC2351IUH-12 6-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC32
LTC2351CUH-12#TR 6-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC32
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