LMH6643MA Datasheet, PDF (2/32 Pages) Texas Instruments – LMH6642/LMH6643/LMH6644 Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers

LMH6642, LMH6643, LMH6644
SNOS966P – MAY 2001 – REVISED MARCH 2013
www.ti.com
Closed Loop Gain vs. Frequency for Various Gain
+3
V_S = ±1.5V
+2 _{RL = 2k}
+1 _{VOUT = 0.2VPP}
0
-1
-2
A_V = +10
-3
A_V = +1
A_V = +5
A_V = +2
10k 100k
1M 10M 100M 500M
FREQUENCY (Hz)
Figure 1.
Large Signal Frequency Response
8.0
±2.5V
6.0
2V_PP
4.0
±5V
2.0
4V_PP
0.0
A_V = +2
R_F = R_L = 2k
100k
1M
10M
FREQUENCY (Hz)
Figure 2.
200M
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings ⁽¹⁾⁽²⁾
ESD Tolerance
V_IN Differential
Output Short Circuit Duration
Supply Voltage (V⁺ - V^−)
Voltage at Input/Output pins
Input Current
Storage Temperature Range
Junction Temperature ⁽⁸⁾
Soldering Information
Infrared or Convection Reflow (20 sec)
Wave Soldering Lead Temp.(10 sec)
2KV ⁽³⁾
200V ⁽⁴⁾
1000V ⁽⁵⁾
±2.5V
See ⁽⁶⁾, ⁽⁷⁾
13.5V
V⁺ +0.8V, V^− −0.8V
±10mA
−65°C to +150°C
+150°C
235°C
260°C
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test
conditions, see the Electrical Characteristics.
(2) If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availability and specifications.
(3) Human body model, 1.5kΩ in series with 100pF.
(4) Machine Model, 0Ω in series with 200pF.
(5) CDM: Charge Device Model
(6) Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in
exceeding the maximum allowed junction temperature of 150°C.
(7) Output short circuit duration is infinite for V_S < 6V at room temperature and below. For V_S > 6V, allowable short circuit duration is 1.5ms.
(8) The maximum power dissipation is a function of T_J(MAX), θ_JA, and T_A. The maximum allowable power dissipation at any ambient
temperature is P_D = (T_J(MAX) - T_A)/ θ_JA . All numbers apply for packages soldered directly onto a PC board.
2
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