双路精密、17 MHz、低噪声、CMOS 输入放大器 - LMP7716

LMP7716 (正在供货)

双路精密、17 MHz、低噪声、CMOS 输入放大器

 

描述

The LMP7715/LMP7716/LMP7716Q are single and dual low noise, low offset, CMOS input, rail-to-rail output precision amplifiers with high gain bandwidth products. The LMP7715/LMP7716/LMP7716Q are part of the LMP precision amplifier family and are ideal for a variety of instrumentation applications.

Utilizing a CMOS input stage, the LMP7715/LMP7716/LMP7716Q achieve an input bias current of 100 fA, an input referred voltage noise of 5.8 nV/√Hz, and an input offset voltage of less than ±150 μV. These features make the LMP7715/LMP7716/LMP7716Q superior choices for precision applications.

Consuming only 1.15 mA of supply current, the LMP7715 offers a high gain bandwidth product of 17 MHz, enabling accurate amplification at high closed loop gains.

The LMP7715/LMP7716/LMP7716Q have a supply voltage range of 1.8V to 5.5V, which makes these ideal choices for portable low power applications with low supply voltage requirements.

The LMP7715/LMP7716/LMP7716Q are built with TI’s advanced VIP50 process technology. The LMP7715 is offered in a 5-pin SOT-23 package and the LMP7716/LMP7716Q is offered in an 8-pin VSSOP.

The LMP7716Q incorporates enhanced manufacturing and support processes for the automotive market, including defect detection methodologies. Reliability qualification is compliant with the requirements and temperature grades defined in the AEC-Q100 standard.

特性

  • Unless Otherwise Noted,
    Typical Values at VS = 5V.
    • Input Offset Voltage ±150 μV (Max)
    • Input Bias Current 100 fA
    • Input Voltage Noise 5.8 nV/√Hz
    • Gain Bandwidth Product 17 MHz
    • Supply Current (LMP7715) 1.15 mA
    • Supply Current (LMP7716/LMP7716Q) 1.30 mA
    • Supply Voltage Range 1.8V to 5.5V
    • THD+N @ f = 1 kHz 0.001%
    • Operating Temperature Range −40°C to 125°C
    • Rail-to-rail Output Swing
    • Space Saving SOT-23 Package (LMP7715)
    • 8-Pin VSSOP Package (LMP7716/LMP7716Q)
    • LMP7716Q is AEC-Q100 Grade 1 Qualified and is Manufactured on an Automotive Grade Flow

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参数 与其它产品相比 精密 运算放大器

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Vos (Offset Voltage @ 25C) (Max) (mV)
Offset Drift (Typ) (uV/C)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
CMRR (Typ) (dB)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Input Bias Current (Max) (pA)
Output Current (Typ) (mA)
Features
Architecture
LMP7716 LMP2012 LMP7702 LMP7712 LMP7716-Q1
2    2    2    2    2   
1.8    2.7    2.7    1.8    1.8   
5.5    5    12    5.5    5.5   
17    3    2.5    17    17   
9.5    4    1    9.5    9.5   
In to V-
Out   
In to V-
Out   
In
Out   
In to V-
Out   
In to V-
Out   
0.15    0.025    0.22    0.15    0.15   
1.75    0.015    1    1.75    1.75   
1.3    0.93    0.75    1.3    1.3   
5.8    35    9    5.8    5.8   
100    130    130    100    100   
Catalog    Catalog    Catalog    Catalog    Automotive   
-40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125   
VSSOP    SOIC
VSSOP   
SOIC
VSSOP   
VSSOP    VSSOP   
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)    8SOIC: 29 mm2: 6 x 4.9(SOIC)
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)   
8SOIC: 29 mm2: 6 x 4.9(SOIC)
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)   
10VSSOP: 15 mm2: 4.9 x 3(VSSOP)    8VSSOP: 15 mm2: 4.9 x 3(VSSOP)   
1    4    1    1    1   
21    15    66    23    21   
N/A    Zero Drift    N/A    Shutdown    N/A   
CMOS    CMOS    CMOS    CMOS    CMOS   

其它合格版本 LMP7716

版本 器件型号 定义
汽车电子 LMP7716-Q1 Q100 适用于追求零缺陷的高可靠性汽车电子应用的器件

WEBENCH® Designer LMP7716

Amplifier Topology
 Non-inverting
 Inverting
Desired Power Supply Voltage
Positive Supply (Vcc):  V
Negative Supply (Vee):  V
Allowed Power Supply(Vcc-Vee) = 1.8 to 5.0 V
Desired Input and Output Requirements
  Min Max
Vin  V  V
Vout  V  V
Minimum Temperature = -40.0 °C
Maximum Temperature = 125.0 °C