參數(shù)資料
型號: LTC2055CMS8#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運算放大器
英文描述: Single/Dual Micropower Zero-Drift Operational Amplifiers; Package: MSOP; No of Pins: 8; Temperature Range: 0°C to +70°C
中文描述: DUAL OP-AMP, 3 uV OFFSET-MAX, 0.5 MHz BAND WIDTH, PDSO8
封裝: LEAD FREE, PLASTIC, MSOP-8
文件頁數(shù): 16/21頁
文件大小: 629K
代理商: LTC2055CMS8#TRPBF
4
LTC2054/LTC2055
sn20545 20545fas
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
IS
Supply Current
No Load (LTC2054)
175
210
175
215
A
IS
Supply Current (Per Amplifier)
No Load (LTC2055)
150
180
150
185
A
VOS
Input Offset Voltage
(Note 2)
±0.5
±5
±0.5
±5
V
VOS/T
Average Input Offset Drift
(Note 2)
0.025 ±0.03
0.025 ±0.05
V/°C
Long-Term Offset Drift
50
nV/√mo
IB
Input Bias Current (Note 4)
±3
±3pA
±150
±3000
pA
IOS
Input Offset Current (Note 4)
±6
±6pA
±300
±700
pA
en
Input Noise Voltage
RS = 100, DC to 1Hz
0.6
VP-P
RS = 100, DC to 10Hz
1.6
VP-P
CMRR
Common Mode Rejection Ratio
VCM = GND to V+ – 0.9
120
130
120
130
dB
115
dB
PSRR
Power Supply Rejection Ratio
VS = 2.7V to 11V
120
130
120
130
dB
115
dB
AVOL
Large-Signal Voltage Gain
RL = 100k, VOUT = GND
125
140
125
140
dB
120
dB
VOUT
Maximum Output Voltage Swing
RL = 5k to GND
±4.78 ±4.82
V
RL = 5k to GND
±4.75
±4.70
V
RL = 100k to GND
±4.98 ±4.99
V
RL = 100k to GND
±4.975
±4.97
V
SR
Slew Rate
0.5
V/s
GBW
Gain Bandwidth Product
500
kHz
fS
Internal Sampling Frequency
1
kHz
(LTC2054HV/LTC2055HV) The
denotes the specifications which apply
over the full operating temperature range, otherwise specifications are at TA = 25°C. VS = ±5V
unless otherwise noted. (Note 3)
ELECTRICAL CHARACTERISTICS
Note 1: Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2: These parameters are guaranteed by design. Thermocouple effects
preclude measurements of these voltage levels during automated testing.
Note 3: All versions of the LTC2054/LTC2055 are designed, characterized
and expected to meet the extended temperature limits of – 40°C and
125°C. The LTC2054C/LTC2055C/LTC2054HVC/LTC2055HVC are
guaranteed to meet the temperature limits of 0°C and 70°C. The LTC2054I/
LTC2055I/LTC2054HVI/LTC2055HVI are guaranteed to meet temperature
limits of – 40°C and 85°C. The LTC2054H/LTC2055H and LTC2054HVH/
LTC2055HVH are guaranteed to meet the temperature limits of – 40°C and
125°C.
Note 4: Limit is determined by high speed automated test capability. See
Typical Chacteristic curves for actual typical performance. For tighter
specifications, please consult Linear Technology Marketing.
Note 5: The θJA specified for the DD package is with minimal PCB heat
spreading metal. Using expanded metal area on all layers of a board
reduces this value.
LTC2054HVC/LTC2055HVC
LTC2054HVI/LTC2055HVI
LTC2054HVH/LTC2055HVH
相關(guān)PDF資料
PDF描述
LTC2202CUK#PBF 16-Bit, 10Msps ADC; Package: QFN; No of Pins: 48; Temperature Range: 0°C to +70°C
LTC2202CUK#TRPBF 16-Bit, 10Msps ADC; Package: QFN; No of Pins: 48; Temperature Range: 0°C to +70°C
LTC2202IUK#PBF 16-Bit, 10Msps ADC; Package: QFN; No of Pins: 48; Temperature Range: -40°C to +85°C
LTC2202IUK#TRPBF 16-Bit, 10Msps ADC; Package: QFN; No of Pins: 48; Temperature Range: -40°C to +85°C
LTC2203CUK#PBF 16-Bit, 25Msps ADC; Package: QFN; No of Pins: 48; Temperature Range: 0°C to +70°C
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