THS4051 70-MHz Low-Cost Voltage-Feedback Amplifier | TI.com

THS4051 (ACTIVE)

70-MHz Low-Cost Voltage-Feedback Amplifier

70-MHz Low-Cost Voltage-Feedback Amplifier - THS4051
Datasheet
 

Description

The THS4051 and THS4052 are general-purpose, single/dual, high-speed voltage feedback amplifiers ideal for a wide range of applications including video, communication, and imaging. The devices offer very good ac performance with 70-MHz bandwidth, 240-V/us slew rate, and 60-ns settling time (0.1%). The THS4051/2 are stable at all gains for both inverting and non-inverting configurations. These amplifiers have a high output drive capability of 100 mA and draw only 8.5-mA supply current per channel. Excellent professional video results can be obtained with the low differential gain/phase errors of 0.01%/0.01° and wide 0.1 dB flatness to 30 MHz. For applications requiring low distortion, the THS4051/2 is ideally suited with total harmonic distortion of -82 dBc at 1 MHz.

Features

  • High Speed
    • 70 MHz Bandwidth (G = 1, -3 dB)
    • 240 V/us Slew Rate
    • 60-ns Settling Time (0.1%)
  • High Output Drive, IO = 100 mA (typ)
  • Excellent Video Performance
    • 0.1 dB Bandwidth of 30 MHz (G = 1)
    • 0.01% Differential Gain
    • 0.01° Differential Phase
  • Very Low Distortion
    • THD = -82 dBc (f = 1 MHz, RL = 150 Ω)
    • THD = -89 dBc (f = 1 MHz, RL = 1 kΩ)
  • Wide Range of Power Supplies
    - VCC = ±5 V to ±15 V
  • Available in Standard SOIC, MSOP PowerPAD™, JG or FK Package
  • Evaluation Module Available

DLP is a registered trademark of Texas Instruments. SMBus is a trademark of Intel Corp.

Parametrics

Compare all products in High-speed op amps (GBW>=50MHz) Email Download to Excel
Part number Order 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 1 kHz (Typ) (nV/rtHz) Iq per channel (Typ) (mA) Vos (offset voltage @ 25 C) (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
THS4051 Order now Bipolar
Voltage FB    
1     9     32     70     1     240     14     14     8.5     10     No    
   
Catalog     -40 to 85
0 to 70    
MSOP-PowerPAD | 8
SOIC | 8    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)    
100     6000000     15     70     100     82     82     1    
THS4052 Order now Bipolar
Voltage FB    
2     9     32     70     1     240     14     14     8.5     10     No    
   
Catalog     -40 to 85
0 to 70    
MSOP-PowerPAD | 8
SOIC | 8    
8MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 8)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)    
100     6000000     15     70     100     82     82     1