THS4513-SP Rad-Tolerant Class V, Wideband, Fully Differential Amplifier | TI.com

THS4513-SP (ACTIVE)

Rad-Tolerant Class V, Wideband, Fully Differential Amplifier

Rad-Tolerant Class V, Wideband, Fully Differential Amplifier - THS4513-SP
 

Special note

The THS4513EVM (Evaluation Module) can be used to evaluate the functionality of the THS4513-SP.

Description

The THS4513 is a wideband, fully differential op amp designed for 3.3 V to 5 V data-acquisition systems. It has very low noise at 2.2 nV/ load. Slew rate is very high at 5100 V/µs and with settling time of 5.5 ns to 1% (2 V step), it is ideal for pulsed applications. It is suitable for minimum gain of 6 dB.

To allow for dc coupling to ADCs, its unique output common-mode control circuit maintains the output common-mode voltage within 5 mV offset (typ) from the set voltage, when set within 0.5 V of mid-supply, with less than 4 mV differential offset voltage. The common-mode set point is set to mid-supply by internal circuitry, which may be over-driven from an external source.

The input and output are optimized for best performance with their common-mode voltages set to mid-supply. Along with high performance at low power supply voltage, this makes for extremely high performance single supply 5 V data acquisition systems.

The THS4513 is offered in a 16-pin ceramic flatpack package (W), and is characterized for operation over the full military temperature range from -55°C to 125°C.

Features

  • Fully Differential Architecture
  • Centered Input Common-Mode Range
  • Minimum Gain of 2V/V (6 dB)
  • Bandwidth: 1100 MHz (Gain = 6 dB)
  • Slew Rate: 5100 V/µs
  • 1% Settling Time: 5.5 ns
  • HD2: -76 dBc at 70 MHz
  • HD3: -88 dBc at 70 MHz
  • OIP2:84 dBm at 70 MHz
  • OIP3: 42 dBm at 70 MHz
  • Input Voltage Noise: 2.2 nV/Hz (f >10 MHz)
  • Noise Figure: 19.8 dB
  • Output Common-Mode Control
  • Power Supply:
    • Voltage: 3 V (±1.5 V) to 5 V (±2.5 V)
    • Current: 37.7 mA
  • Power-Down Capability: 0.65 mA
  • Rad-Tolerant: 150 kRad (Si) TID
  • QML-V Qualified, SMD 5962-07223
  • APPLICATIONS
    • 5 V Data-Acquisition Systems
    • High-Linearity ADC Amplifier
    • Wireless Communication
    • Medical Imaging
    • Test and Measurement

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Parametrics Compare all products in High-speed op amps (GBW>=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)
Vn at 1kHz (Typ) (nV/rtHz)
Iq per channel (Typ) (mA)
Vos (Offset Voltage @ 25C) (Max) (mV)
Rail-to-Rail
Features
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
CMRR (Typ) (dB)
Input Bias Current (Max) (pA)
Offset Drift (Typ) (uV/C)
GBW (Typ) (MHz)
Output Current (Typ) (mA)
2nd Harmonic (dBc)
3rd Harmonic (dBc)
@ MHz
THS4513-SP LMH5401-SP THS4511-SP
Fully Differential
Voltage FB    
Bipolar
Fully Differential
Voltage FB    
Fully Differential
Voltage FB    
1     1     1    
3     3.15     3.75    
5.5     5.25     5.25    
1100     4100     1100    
1     5     1    
5100     17500     5100    
2.2     1.25     2    
27     3.8     20    
37.7     60     39.2    
4     1.2     4    
No     No     In to V-    
Shutdown     Shutdown     Shutdown    
Space     Space     Space    
-55 to 125     -55 to 125
25 to 25    
-55 to 125    
CFP | 16     LCCC | 14     CFP | 16    
See datasheet (CFP)     14LCCC: 33 mm2: 5.5 x 6 (LCCC | 14)     See datasheet (CFP)    
90     72     80    
15500000     60000000     15500000    
2.6     0.63     2.3    
3000     6500     3000    
96     50     96    
106     91     106    
108     95     108    
10     100     10    

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