参数资料
型号: LTC2050HVIS5
元件分类: 运算放大器
英文描述: Chopper-Stabilized Operational Amplifier
中文描述: 斩波稳定运算放大器
文件页数: 7/12页
文件大小: 169K
代理商: LTC2050HVIS5
4
LTC2050/LTC2050HV
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.
(LTC2050HV) The q denotes specifications which apply over the full
operating temperature range, otherwise specifications are at TA = 25°C. VS = ±5V unless otherwise noted. (Note 3)
ELECTRICAL C
C
HARA TERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Offset Voltage
(Note 2)
±0.5
±3
V
Average Input Offset Drift
(Note 2)
q
±0.03
V/°C
Long-Term Offset Drift
50
nV/
√mo
Input Bias Current
±25
±125
pA
q
±300
pA
Input Offset Current
±250
pA
q
±500
pA
Input Noise Voltage
RS = 100, 0.01Hz to 10Hz
1.5
VP-P
Common Mode Rejection Ratio
VCM = Vto (V+ – 1.3)
120
130
dB
VCM = V
to (V+ – 1.3)
q
115
130
dB
Power Supply Rejection Ratio
VS = 2.7V to 11V
120
130
dB
q
115
130
dB
Large-Signal Voltage Gain
RL = 10k
125
140
dB
q
120
140
dB
Maximum Output Voltage Swing
RL = 2k to GND
q
±4.75
±4.94
V
RL = 10k to GND
q
±4.90
±4.98
V
Slew Rate
2V/
s
Gain Bandwidth Product
3
MHz
Supply Current
VSHDN = VIH, No Load
q
1
1.5
mA
VSHDN = VIL
q
25
A
Shutdown Pin Input Low Voltage (VIL)
q
V+ 0.5
V
Shutdown Pin Input High Voltage (VIH)
q
V+ – 0.5
V
Shutdown Pin Input Current
VSHDN = V
q
–3
– 20
A
Internal Sampling Frequency
7.5
kHz
Note 3: The LTC2050C, LTC2050HVC are guaranteed to meet specified
performance from 0
°C to 70°C and are designed, characterized and
expected to meet these extended temperature limits, but are not tested at
–40
°C and 85°C. The LTC2050I, LTC2050HVI are guaranteed to meet
specified performance from –40
°C to 85°C.
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