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LMH6658 Datasheet, PDF (3/29 Pages) Texas Instruments – 270MHz Single Supply, Single & Dual Amplifiers | |||
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LMH6657, LMH6658
www.ti.com
SNOSA35F â AUGUST 2002 â REVISED MARCH 2013
5V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for at TJ = 25°C, V+ = 5V, Vâ = 0V, VCM = VO = V+/2, and RL = 100⦠(or as
specified) tied to V+/2. Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min (1)
Typ (2)
Max (1)
Units
GB
SSBW
GFP
Gain Bandwidth Product
â3dB BW
Frequency Response Peaking
VOUT < 200mVPP
AV = +1, VOUT = 200mVPP
AV = +2 or â1, VOUT = 200mVPP
AV = +2, VOUT = 200mVPP,
DC to 100MHz
140
220
270
100
1.5
MHz
MHz
dB
GFR
Frequency Response Rolloff
AV = +2, VOUT = 200mVPP,
DC to 100MHz
0.5
dB
LPD1°
GF0.1dB
PBW
DG
DP
1° Linear Phase Deviation
0.1dB Gain Flatness
Full Power Bandwidth
Differential Gain
Differential Phase
AV = +2, VOUT = 200mVPP, ±1°
AV = +2, ±0.1dB, VOUT = 200mVPP
â1dB, VOUT = 3VPP, AV = â1
NTSC, VCM = 2V, RL = 150⦠to V+/2,
Pos. Video Only
NTSC, VCM = 2V, RL=150⦠to V+/2 Pos.
Video Only
30
13
55
0.03
0.1
MHz
MHz
MHz
%
deg
Time Domain Response
tr
Rise and Fall Time
OS
Overshoot, Undershoot
ts
Settling Time
SR
Slew Rate(3)
Distortion and Noise Response
HD2
2nd Harmonic Distortion
HD3
3rd Harmonic Distortion
THD
Total Harmonic Distortion
Vn
Input-Referred Voltage Noise
AV = +2, VOUT = 500mVPP
AV = â1, VOUT = 500mVPP
AV = +2, VOUT = 500mVPP
VO = 2VPP, ±0.1%, RL = 500⦠to V+/2,
AV = â1
AV = â1, VO = 3VPP(4)
AV = +2, VO = 3VPP(4)
f = 5MHz, VO = 2VPP, AV = -1
f = 5MHz, VO = 2VPP, AV = -1
f = 5MHz, VO = 2VPP, AV = -1
f = 100KHz
f = 1KHz
3.3
3.4
18
37
470
420
â70
â57
â55.5
11
19
ns
%
ns
V/µs
dBc
dBc
dBc
nV/âHz
In
Input-Referred Current Noise
f = 100KHz
f = 1KHz
2.1
pA/âHz
7.5
XTLKA
Cross-Talk Rejection (LMH6658) f = 5MHz, RL (SND) = 100â¦
RCV: RF = RG = 1k
Static, DC Performance
69
dB
AVOL
CMVR
Large Signal Voltage Gain
Input Common-Mode Voltage
Range
VO = 1.25V to 3.75V,
RL = 2k to V+/2
VO = 1.5V to 3.5V,
RL = 150⦠to V+/2
VO = 2V to 3V,
RL = 50⦠to V+/2
CMRR ⥠50dB
85
95
75
85
dB
70
80
â0.2
â0.5
â0.1
V
3.0
3.3
2.8
VOS
Input Offset Voltage
±1.1
±5
±7
mV
(1) All limits are guaranteed by testing or statistical analysis.
(2) Typical values represent the most likely parametric norm.
(3) Slew rate is the "worst case" of the rising and falling slew rates.
(4) Output Swing not limited by Slew Rate limit.
Copyright © 2002â2013, Texas Instruments Incorporated
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