Fully Differential Input/Output Low Noise Amplifier - THS4131

THS4131 (ACTIVE)

Fully Differential Input/Output Low Noise Amplifier

 

Recommended alternative parts

  • THS4521  -  1.14mA/ch, 145MHz fully diff amp

Description

The THS413x device is one in a family of fully-differential input/differential output devices fabricated using Texas Instruments’ state-of-the-art BiComI complementary bipolar process.

The THS413x is made of a true fully-differential signal path from input to output. This design leads to an excellent common-mode noise rejection and improved total harmonic distortion.

Features

  • High Performance
    • 150 MHz, –3 dB Bandwidth (VCC = ±15 V)
    • 51 V/µs Slew Rate
    • –100 dB Third Harmonic Distortion at
      250 kHz
  • Low Noise
    • 1.3 nV/√Hz Input-Referred Noise
  • Differential-Input/Differential-Output
    • Balanced Outputs Reject Common-Mode
      Noise
    • Reduced Second-Harmonic Distortion Due to
      Differential Output
  • Wide Power-Supply Range
    • VCC = 5 V Single Supply to ±15 V Dual Supply
  • ICC(SD) = 860 µA in Shutdown Mode (THS4130)
  • APPLICATIONS
    • Single-Ended To Differential Conversion
    • Differential ADC Driver
    • Differential Antialiasing
    • Differential Transmitter And Receiver
    • Output Level Shifter

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Parametrics Compare all products in High-Speed Op Amps (>=50MHz)

 
Architecture
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
BW @ Acl (MHz)
Acl, min spec gain (V/V)
Slew Rate (Typ) (V/us)
Vn at Flatband (Typ) (nV/rtHz)
Iq per channel (Typ) (mA)
Vos (Offset Voltage @ 25C) (Max) (mV)
Rail-to-Rail
Additional Features
Rating
Operating Temperature Range (C)
Package Group
Approx. Price (US$)
Package Size (mm2=WxL)
CMRR (Typ) (dB)
IIB (Max) (nA)
Offset Drift (Typ) (uV/C)
GBW (Typ) (MHz)
Output Current (Typ) (mA)
2nd Harmonic (dBc)
3rd Harmonic (dBc)
@ MHz
THS4131 THS4130 THS4140 THS4141 THS4150 THS4151
Fully Differential
Voltage FB    
Fully Differential
Voltage FB    
Fully Differential
Voltage FB    
Fully Differential
Voltage FB    
Fully Differential
Voltage FB    
Fully Differential
Voltage FB    
1     1     1     1     1     1    
4     4     4     4     4     4    
33     33     33     33     33     33    
150     150     160     160     150     150    
1     1     1     1     1     1    
52     52     450     450     650     650    
1.3     1.3     6.5     6.5     7.6     7.6    
12.3     12.3     13.2     13.2     17.5     17.5    
2     2     7     7     7     7    
No     No     No     No     No     No    
N/A     Shutdown     Shutdown     N/A     Shutdown     N/A    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
0 to 70
-40 to 85    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
-40 to 85
0 to 70    
MSOP-PowerPAD
SOIC
VSSOP    
MSOP-PowerPAD
SOIC
VSSOP    
MSOP-PowerPAD
SOIC
VSSOP    
MSOP-PowerPAD
SOIC
VSSOP    
MSOP-PowerPAD
SOIC    
MSOP-PowerPAD
SOIC
VSSOP    
5.66 | 100u     5.91 | 100u     6.95 | 100u     6.77 | 100u     8.69 | 100u     8.85 | 100u    
8VSSOP: 15 mm2: 4.9 x 3
8MSOP-PowerPAD: 15 mm2: 4.9 x 3
8SOIC: 29 mm2: 6 x 4.9    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3
8VSSOP: 15 mm2: 4.9 x 3
8SOIC: 29 mm2: 6 x 4.9    
8VSSOP: 15 mm2: 4.9 x 3
8MSOP-PowerPAD: 15 mm2: 4.9 x 3
8SOIC: 29 mm2: 6 x 4.9    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3
8VSSOP: 15 mm2: 4.9 x 3
8SOIC: 29 mm2: 6 x 4.9    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3
8SOIC: 29 mm2: 6 x 4.9    
8VSSOP: 15 mm2: 4.9 x 3
8MSOP-PowerPAD: 15 mm2: 4.9 x 3
8SOIC: 29 mm2: 6 x 4.9    
95     95     84     84     83     83    
6000     6000     15000     15000     15000     15000    
4.5     4.5     7     7     7     7    
170     170     170     170     150     150    
85     85     85     85     85     85    
88     88     83     83     85     85    
84     84     80     80     88     88    
1     1     1     1     1     1