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參數(shù)資料
| 型號： | LTC1050ACN8#PBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 10/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OPAMP CHOP-STBL W/CAPS 8-DIP |
| 標準包裝： | 50 |
| 放大器類型： | 斷路器（零漂移） |
| 電路數(shù)： | 1 |
| 轉(zhuǎn)換速率： | 4 V/µs |
| 增益帶寬積： | 2.5MHz |
| 電流 - 輸入偏壓： | 10pA |
| 電壓 - 輸入偏移： | 0.5µV |
| 電流 - 電源： | 1mA |
| 電壓 - 電源，單路/雙路(±)： | 4.75 V ~ 16 V，±2.38 V ~ 8 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 8-DIP（0.300"，7.62mm） |
| 供應商設備封裝： | 8-PDIP |
| 包裝： | 管件 |
3
LTC1050
1050fb
ELECTRICAL C
C
HARA TERISTICS
LTC1050AM
LTC1050AC
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Input Noise Current
f = 10Hz (Note 4)
1.8
fA/√Hz
Common Mode Rejection Ratio
VCM = V– to 2.7V
114
140
114
140
dB
●
110
dB
Power Supply Rejection Ratio
VS = ±2.375V to ±8V
●
125
140
125
140
dB
Large-Signal Voltage Gain
RL = 10k, VOUT = ±4V
●
130
160
130
160
dB
Maximum Output Voltage Swing
RL = 10k
●
± 4.7
±4.85
±4.7
±4.85
V
RL = 100k
±4.95
V
Slew Rate
RL = 10k, CL = 50pF
4
V/s
Gain Bandwidth Product
2.5
MHz
Supply Current
No Load
1
1.5
1
1.5
mA
●
2.3
mA
Internal Sampling Frequency
2.5
kHz
The ● denotes specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. VS = ±5V
The ● denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VS = ±5V
LTC1050M/H
LTC1050C
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Input Offset Voltage
(Note 3)
±0.5
±5
±0.5
±5
V
Average Input Offset Drift
(Note 3)
●
±0.01
±0.05
±0.01
±0.05
V/°C
Long Term Offset Voltage Drift
50
nV/√Mo
Input Offset Current
(Note 5)
±20
±100
±20
±125
pA
●
±300
±200
pA
Input Bias Current
(Note 5)
±10
±50
±10
±75
pA
●
±2000
±150
pA
Input Noise Voltage
RS = 100, 0.1Hz to 10Hz (Note 6)
1.6
VP-P
RS = 100, DC to 1Hz
0.6
VP-P
Input Noise Current
f = 10Hz (Note 4)
1.8
fA/√Hz
Common Mode Rejection Ratio
VCM = V– to 2.7V
114
130
114
130
dB
LTC1050M/C
●
110
dB
LTC1050H
●
100
dB
Power Supply Rejection Ratio
VS = ±2.375V to ±8V, LTC1050M/C
●
120
140
120
140
dB
LTC1050H
●
110
dB
Large-Signal Voltage Gain
RL = 10k, VOUT = ±4V
●
120
160
120
160
dB
Maximum Output Voltage Swing
RL = 10k
●
± 4.7
±4.85
±4.7
±4.85
V
RL = 100k
±4.95
V
Slew Rate
RL = 10k, CL = 50pF
4
V/s
Gain Bandwidth Product
2.5
MHz
Supply Current
No Load
1
1.5
1
1.5
mA
●
2.3
mA
Internal Sampling Frequency
2.5
kHz
Note 1: Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2: Connecting any terminal to voltages greater than V+ or less than
V– may cause destructive latchup. It is recommended that no sources
operating from external supplies be applied prior to power-up of the
LTC1050.
Note 3: These parameters are guaranteed by design. Thermocouple effects
preclude measurement of these voltage levels in high speed automatic test
systems. VOS is measured to a limit determined by test equipment
capability.
Note 4: Current Noise is calculated from the formula: In = √(2q Ib)
where q = 1.6 10–19 Coulomb.
Note 5: At TA ≤ 0°C these parameters are guaranteed by design and not
tested.
Note 6: Every lot of LTC1050AM and LTC1050AC is 100% tested for
Broadband Noise at 1kHz and sample tested for Input Noise Voltage at
0.1Hz to 10Hz.
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