参数资料
| 型号： | LTC6082CDHC#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 17/20页 |
| 文件大小： | 0K |
| 描述： | IC AMP R-R QUAD I/O 16-DFN |
| 标准包装： | 2,500 |
| 放大器类型： | 通用 |
| 电路数： | 4 |
| 输出类型： | 满摆幅 |
| 转换速率： | 1 V/µs |
| 增益带宽积： | 3.5MHz |
| 电流 - 输入偏压： | 0.2pA |
| 电压 - 输入偏移： | 70µV |
| 电流 - 电源： | 340µA |
| 电流 - 输出 / 通道： | 24mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFDFN 裸露焊盘 |
| 供应商设备封装： | 16-DFN-EP（5x3） |
| 包装： | 带卷 (TR) |
LTC6081/LTC6082
6
60812fd
For more information www.linear.com/LTC6081
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 5V, V– = 0V, VCM = 0.5V unless otherwise noted.
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: A heat sink may be required to keep the junction temperature
below the absolute maximum. This depends on the power supply voltage
and how many amplifiers are shorted.
Note 3: The LTC6081C/LTC6082C and LTC6081I/LTC6082I are guaranteed
functional over the operating temperature range of –40°C to 85°C.
The LTC6081H/LTC6082H are guaranteed functional over the operating
temperature range of –40°C to 125°C.
Note 4: The LTC6081C/LTC6082C are guaranteed to meet specified
performance from 0°C to 70°C. The LTC6081C/LTC6082C are designed,
elecTrical characTerisTics
SYMBOL PARAMETER
CONDITIONS
C, I SUFFIXES
H SUFFIX
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
ISC
Output Short-Circuit Current
Source
Sink
●
24
21
mA
SR
Slew Rate
AV = 1
1
V/μs
GBW
Gain-Bandwidth Product
(fTEST = 50kHz)
RL = 100k
●
2.5
1.8
3.5
2.5
1.5
3.5
MHz
F0
Phase Margin
RL = 10k
70
Deg
tS
Settling Time 0.1%
AV = 1, 1V Step
6
μs
IS
Supply Current
(Per Amplifier)
No Load
●
340
425
465
340
425
490
μA
Shutdown Current
(Per Amplifier)
Shutdown, VSHDN ≤ 1.2V
●
6
μA
VS
Supply Voltage Range
Guaranteed by the PSRR Test
●
2.7
5.5
2.7
5.5
V
Channel Separation
fs = 10kHz, RL = 10k
–120
dB
Shutdown Logic
SHDN High
SHDN Low
●
3.5
1.2
3.5
1.2
V
THD
Total Harmonic Distortion
f = 10kHz, V+ = 5V, VOUT = 2VP-P, RL = 10k
–90
dB
tON
Turn-On Time
VSHDN = 1.2V to 3.5V
10
s
tOFF
Turn-Off Time
VSHDN = 3.5V to 1.2V
2
s
SHDN Pin Current
VSHDN = 0V
●
2
μA
characterized and expected to meet specified performance from –40°C
to 85°C but are not tested or QA sampled at these temperatures. The
LTC6081I/LTC6082I are guaranteed to meet specified performance from
–40°C to 85°C. The LTC6081H/LTC6082H are guaranteed to meet specified
performance from –40°C to 125°C.
Note 5: Input offset drift is computed from the limits of the VOS test
divided by the temperature range. This is a conservative estimate of worst
case drift. Consult the Typical Performance Characteristics section for
more information on input offset drift.
Note 6: IB guaranteed by the VS = 5V test.
Note 7: Current noise is calculated from In = √2qIB, where q = 1.6 10–19
coulomb.
Note 8: VOS drift is guaranteed by the VS = 3V test.
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