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参数资料
| 型号： | LT1567IMS8#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 13/16页 |
| 文件大小： | 0K |
| 描述： | IC BLOCK BUILD FLTR LONOIS 8MSOP |
| 标准包装： | 2,500 |
| 类型： | ADC 驱动器 |
| 应用： | 滤波器 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 带卷 (TR) |
LT1567
6
1567fa
OAOUT (Pin 1): Output of the Uncommitted Op Amp (OA).
As with most wideband op amps, it is important to avoid
connecting heavy capacitive loads (above about 10pF)
directly to this output. Such loads will impair AC stability
and should be isolated from the output through series
resistance.
OAIN (Pin 2): Inverting or “–” Input of the Uncommitted
Op Amp (OA) in the LT1567. The noninverting or “+” input
of this amplifier is shared with that of the INV amplifier and
accessed via the DC BIAS and BYPASS pins. The OA
amplifier is optimized for minimal wideband noise.
BYPASS (Pin 3): AC Ground Bypass. A decoupling capaci-
tor, typically 0.1
F,fromthispintoaprintedcircuitground
plane must be used. Use the shortest possible wiring.
Power Supply Pins (Pins 4, 8): The V– and V+ pins should
be bypassed with 0.1
F capacitors to an adequate analog
ground plane using the shortest possible wiring. Electri-
cally clean supplies and a low impedance ground are
important to obtain the wide dynamic range and band-
width available from the LT1567. Low noise linear power
supplies are recommended. Switching supplies require
special care because of the inevitable risk of their switch-
ing noise coupling into the signal path, reducing dynamic
range.
DC BIAS (Pin 5): DC Biasing Input. Sets the DC voltage at
the noninverting inputs of the two internal amplifiers;
designed for use as a DC reference, not a signal input.The
DC BIAS input includes a small series resistor, both to
balance DC offsets in the presence of input bias currents
and also to suppress the “Q” factor of possible parasitic
high frequency resonant circuits introduced by wiring
inductance. The reference voltage at the noninverting
inputs of the two amplifiers is decoupled for very high
frequencies with a small internal capacitor to the chip
substrate, nominally 7pF. An external capacitor, typically
0.1
F, to a nearby ground plane must be added at Pin 3
(BYPASS) for a clean wideband DC reference biasing
voltage.
INVIN (Pin 6): Unity-Gain Inverter Input. The “inverter”
(INV) amplifier in the LT1567 is connected to internal
resistors (nominally 600
each) to form a closed-loop
amplifier with a wideband voltage gain of nominally –1.
This amplifier is similar to the uncommitted op amp (OA)
but is optimized for high frequency linearity.
INVOUT (Pin 7): Output of the INV or “Inverter” Amplifier,
with a Nominal Gain of –1 from the INVIN Pin. As with
most wideband op amps, it is important to avoid connect-
ing heavy capacitive loads (above about 10pF) directly to
this output. Such loads will impair AC stability and should
be isolated from the output through series resistance.
PI FU CTIO S
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相关代理商/技术参数 |
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| LT1568 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Very Low Noise, High Frequency Active RC, Filter Building Block |
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| LT1568CGN#PBF | 功能描述:IC FILTER BUILDING BLOCK 16SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
| LT1568CGN#TR | 功能描述:IC BLOCK BUILD FLTR LONOS 16SSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
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