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

Updated : 2020-01-09 14:18:13
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.

Products containing the "THS4051" keyword are: THS4051C , THS4051CD , THS4051CD , THS4051CDG4 , THS4051CDG4 , THS4051CDGN , THS4051CDGN , THS4051CDGNG4 , THS4051CDGNR , THS4051CDGNR , THS4051CDGNRG4 , THS4051CDR , THS4051CDR , THS4051CDRG4 , THS4051EVM , THS4051EVM , THS4051ID , THS4051ID , THS4051ID G4 , THS4051IDG4
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
StatusACTIVE
ArchitectureBipolar^Voltage FB
Number of channels1
Total Supply Voltage32
BW @ Acl70
Acl, min spec gain1
Slew Rate240
Vn at flatband14
Vn at 1 kHz14
Iq per channel8.5
Vos (offset voltage @ 25 C)10
Rail-to-railNo
FeaturesN/A
RatingCatalog
Operating temperature range-40 to 85
Package GroupMSOP-PowerPAD|8
Approx. price1.05 | 1ku
Package size: mm2:W x L (PKG)[pf]8MSOP-PowerPAD[/pf]: 15 mm2: 4.9 x 3 (MSOP-PowerPAD|8)
CMRR100
Input bias current6000000
Offset drift15
GBW70
Output current100
2nd harmonic82
3rd harmonic82
@ MHz1
Radiation, TID
Radiation, SEL