LMH6551 Differential, High Speed Op Amp | TI.com

LMH6551 (ACTIVE)

Differential, High Speed Op Amp

Differential, High Speed Op Amp - LMH6551
Datasheet
 

Description

The LMH6551 device is a high-performance voltage feedback differential amplifier and is part of the LMH integrated circuits family of devices. The LMH6551 has the high speed and low distortion necessary for driving high-performance ADCs as well as the current handling capability to drive signals over balanced transmission lines like CAT 5 data cables. The LMH6551 can handle a wide range of video and data formats.

With external gain set resistors, the LMH6551 can be used at any desired gain. Gain flexibility coupled with high speed makes the LMH6551 suitable for use as an IF amplifier in high-performance communications equipment.

The LMH6551 is available in the space-saving SOIC and VSSOP packages.

Features

  • 370 MHz –3-dB Bandwidth
    (VOUT = 0.5 VPP)
  • 50 MHz 0.1-dB Bandwidth
  • 2400 V/µs Slew Rate
  • 18 ns Settling Time to 0.05%
  • –94/–96 dB HD2/HD3 at 5 MHz

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Parametrics Compare all products in Fully differential amplifiers

 
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)
Rail-to-rail
Vos (offset voltage @ 25 C) (Max) (mV)
Operating temperature range (C)
Package Group
Output current (Typ) (mA)
2nd harmonic (dBc)
3rd harmonic (dBc)
Package size: mm2:W x L (PKG)
GBW (Typ) (MHz)
Input bias current (Max) (pA)
@ MHz
CMRR (Typ) (dB)
LMH6551 LMH6550 LMH6551Q-Q1 LMH6552
1     1     1     1    
3     4.5     3     4.5    
12     12     11     12    
370     400     370     1500    
1     1     1     1    
2400     3000     2400     3800    
6     6     6     1.1    
12.5     20     12.5     19    
No     No     No     No    
5     5     5     16.5    
-40 to 85     -40 to 85     -40 to 125     -40 to 85    
SOIC | 8
VSSOP | 8    
SOIC | 8
VSSOP | 8    
VSSOP | 8     SOIC | 8
WSON | 8    
65     75     65     80    
94     92     94     82    
96     103     96     79    
8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
See datasheet (WSON)    
370     400     370     1500    
10000000     16000000     10000000     8000000    
5     5     5     20    
80     82     80     80