LMH6503 Datasheet, PDF (2/20 Pages) National Semiconductor (TI) – Wideband, Low Power, Linear Variable Gain Amplifier

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance: (Note 4)
Human Body
Machine Model
Input Current
V_IN Differential
Output Current
Supply Voltages (V⁺ - V^−)
Voltage at Input/ Output pins
Soldering Information:
2KV
200V
±10mA
±(V⁺ −V^−)
120mA (Note 3)
12.6V
V⁺ +0.8V,V^− - 0.8V
Infrared or Convection (20 sec)
Wave Soldering (10 sec)
Storage Temperature Range
Junction Temperature
235˚C
260˚C
−65˚C to +150˚C
+150˚C
Operating Ratings (Note 1)
Supply Voltages (V⁺ - V^−)
Temperature Range
Thermal Resistance:
14-Pin SOIC
θ_JA
138˚C/W
14-Pin TSSOP
160˚C/W
5V to 12V
−40˚C to +85˚C
θ_JC
45˚C/W
51˚C/W
Electrical Characteristics(Note 2)
Unless otherwise specified, all limits guaranteed for T_J = 25˚C, V_S = ±5V, A_V(MAX) = 10, V_CM = 0V, R_F = 1kΩ, R_G = 174Ω, V_IN-
_DIFF = ±0.1V, R_L = 100Ω, V_G = +1V. Boldface limits apply at the temperature extremes.
Min
Typ
Max
Symbol
Parameter
Conditions
(Note 6) (Note 6) (Note 6) Units
Frequency Domain Response
BW
-3dB Bandwidth
V_OUT < 0.5_PP
135
V_OUT < 0.5_PP, A_V(MAX) = 100
50
GF
Gain Flatness
V_OUT < 0.5V_PP,
40
−1V < V_G < 1V, ±0.2dB
Att Range Flat Band (Relative to Max Gain) ±0.2dB Flatness, f < 30MHZ
20
Attenuation Range (Note 13)
±0.1dB, f < 30MHZ
6.6
MHz
MHz
MHz
BW
Control
Gain Control Bandwidth
V_G = 0V (Note 11)
100
MHz
PL
Linear Phase Deviation
DC to 60MHz
1.6
deg
G Delay Group Delay
DC to 130MHz
2.6
ns
CT (dB) Feed-through
V_G = −1.2V, 30MHz (Output
−48
dB
Referred)
GR
Gain Adjustment Range
f < 10MHz
f < 30MHz
79
dB
68
Time Domain Response
t_r , t_f
OS%
Rise and Fall Time
Overshoot
0.5V Step
0.5V Step
2.2
ns
10
%
SR
Slew Rate
4V Step (Note 5)
1800
V/µs
∆G Rate Gain Change Rate
V_IN = 0.3V, 10%−90% of final
4.6
dB/ns
output
Distortion & Noise performance
HD2
HD3
THD
En tot
2^nd Harmonic Distortion
3^rdHarmonic Distortion
Total Harmonic Distortion
Total Equivalent Input Noise
2V_PP, 20MHz
2V_PP, 20MHz
2V_PP, 20MHz
1MHz to 150MHz
−60
dBc
−61
dBc
−57
dBc
6.6
nV/
I_n
Input Noise Current
1MHz to 150MHz
2.4
pA/
DG
Differential Gain
f = 4.43MHz, R_L = 150Ω, Neg.
0.15
%
Sync
DP
Differential Phase
f = 4.43MHz, R_L = 150Ω, Neg.
0.22
deg
Sync
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