參數資料
| 型號： | LTC6085CGN#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數： | 1/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP R-R CMOS QUAD 16-SSOP |
| 標準包裝： | 2,500 |
| 放大器類型： | 通用 |
| 電路數： | 4 |
| 輸出類型： | 滿擺幅 |
| 轉換速率： | 0.5 V/µs |
| 增益帶寬積： | 1.5MHz |
| 電流 - 輸入偏壓： | 1pA |
| 電壓 - 輸入偏移： | 300µV |
| 電流 - 電源： | 110µA |
| 電流 - 輸出 / 通道： | 12.5mA |
| 電壓 - 電源，單路/雙路(±)： | 2.5 V ~ 5.5 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SSOP（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 16-SSOP |
| 包裝： | 帶卷 (TR) |
LTC6084/LTC6085
1
60845fa
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
Dual/Quad 1.5MHz,
Rail-to-Rail, CMOS
Ampliers
The LTC6084/LTC6085 are dual/quad, low cost, low offset,
rail-to-rail input/output, unity-gain stable CMOS operational
ampliers that feature 1pA of input bias current.
A 1.5MHz gain bandwidth, and 0.5V/μs slew rate, along
with the wide supply range and a low 0.75mV offset, make
the LTC6084/LTC6085 useful in an extensive variety of ap-
plications from data acquisition to medical equipment and
consumer electronics. The 110μA supply current and the
shutdown mode are ideal for signal processing applications
which demand performance with minimal power.
The LTC6084/LTC6085 have an output stage which swings
within 5mV of either supply rail to maximize signal dynamic
range in low supply applications. The input common
mode range includes the entire supply voltage. These op
amps are specied on power supply voltages of 2.5V and
5V from –40°C to 125°C. The dual amplier LTC6084 is
available in 8-lead MSOP and 10-lead DFN packages. The
quad amplier LTC6085 is available in 16-lead SSOP and
DFN packages.
Shock Sensor Amplier
n Low Offset Voltage: 750μV Maximum
n Low Offset Drift: 5μV/°C Maximum
n Low Input Bias Current:
1pA (Typical at 25°C)
40pA (≤85°C)
n Rail-to-Rail Inputs and Outputs
n 2.5V to 5.5V Operation Voltage
n Gain Bandwidth Product: 1.5MHz
n CMRR: 70dB Minimum
n PSRR: 94dB Minimum
n Supply Current: 110μA per Amplier
n Shutdown Current: 1.1μA per Amplier
n Available in 8-Lead MSOP and 10-Lead DFN
Packages (LTC6084) and 16-Lead SSOP and DFN
Packages (LTC6085)
n Portable Test Equipment
n Medical Equipment
n Consumer Electronics
n Data Acquisition
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
Input Bias Current
vs Common Mode Voltage
COMMON MODE VOLTAGE (V)
INPUT
BIAS
CURRENT
(pA)
60845 TA01b
10000
1000
100
10
1
0.1
0.01
0
0.5
1
4.5
5
4
1.5
2
2.5
3
3.5
VS = 5V
TA = 125°C
TA = 85°C
TA = 25°C
60845 TA01
3V
+
–
0.22μF
470pF
20M
200k
100k
2k
*
100k
3V
*SHOCK SENSOR MURATA ERIE PKGS-OOMX1
www.murata.com
1/2
LTC6084
VOUT = 120mV/g
7Hz TO 5kHz
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