LTC1662IMS8 Просмотр технического описания (PDF) - Linear Technology
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LTC1662IMS8 Datasheet PDF : 12 Pages
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LTC1662
ABSOLUTE AXI U RATI GS
(Note 1)
VCC to GND .............................................. – 0.3V to 7.5V
Logic Inputs to GND ................................ – 0.3V to 7.5V
VOUT A, VOUT B, REF to GND ......... – 0.3V to (VCC + 0.3V)
Maximum Junction Temperature ......................... 125°C
Storage Temperature Range ................ – 65°C to 150°C
Operating Temperature Range
LTC1662C ............................................. 0°C to 70°C
LTC1662I ........................................... – 40°C to 85°C
Lead Temperature (Soldering, 10 sec)................ 300°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
CS/LD 1
SCK 2
SDI 3
REF 4
8 VOUT A
7 GND
6 VCC
5 VOUT B
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 150°C/W
Consult factory for Military grade parts.
ORDER PART
NUMBER
LTC1662CMS8
LTC1662IMS8
MS8 PART MARKING
LTKB
LTKC
TOP VIEW
CS/LD 1
SCK 2
SDI 3
REF 4
8 VOUT A
7 GND
6 VCC
5 VOUT B
N8 PACKAGE
8-LEAD PLASTIC DIP
TJMAX = 125°C, θJA = 100°C/W
ORDER PART
NUMBER
LTC1662CN8
LTC1662IN8
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range (TA = TMIN to TMAX), otherwise specifications are at TA = 25°C. VCC = 2.7V to 5.5V, VREF ≤ VCC, VOUT Unloaded
unless otherwise noted.
SYMBOL PARAMETER
Accuracy
Resolution
Monotonicity
DNL
Differential Nonlinearity
INL
Integral Nonlinearity
VOS
VOS TC
GE
Offset Error
VOS Temperature Coefficient
Gain Error
GE TC
Gain Error Temperature
Coefficient
PSR
Power Supply Rejection
Reference Input
Input Voltage Range
Input Resistance
Input Capacitance
CONDITIONS
(Note 2)
(Note 2)
(Note 2)
VCC = 5V, VREF = 4.096V, Measured at Code 20
VCC = 5V, VREF = 4.096V
VREF = 2.5V
Active Mode
Sleep Mode
MIN
q 10
q 10
q
q
q
q
q0
q 3.9
TYP
MAX UNITS
± 0.12
± 0.8
±5
± 15
±1
± 12
0.18
± 0.75
±4
± 25
±8
Bits
Bits
LSB
LSB
mV
µV/°C
LSB
µV/°C
LSB/V
VCC
V
7.1
MΩ
2.5
GΩ
10
pF
2
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