LMH6639_16 Datasheet, PDF (6/26 Pages) Texas Instruments – LMH6639 190MHz Rail-to-Rail Output Amplifier with Disable

LMH6639
SNOS989G – JANUARY 2002 – REVISED MARCH 2013
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±5V Electrical Characteristics (continued)
Unless otherwise specified, all limits ensured for at T_J = 25°C, V_SUPPLY = ±5V, V_O = V_CM = GND, and R_L = 2kΩ to V⁺/2.
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min ⁽¹⁾
Typ ⁽²⁾
Max ⁽¹⁾
Units
I_OS
Input Offset Current
20
800
nA
1000
R_IN
Common Mode Input Resistance A_V +1, f = 1kHz, R_S = 1MΩ
C_IN
Common Mode Input
Capacitance
A_V = +1, R_S = 100kΩ
7.5
MΩ
1.28
pF
CMVR
Common Mode Input Voltage
Range
CMRR ≥ 50dB
CMRR
Common Mode Rejection Ratio See⁽⁶⁾
−5.3
−5.2
−5.1
V
3.8
4.0
3.6
72
95
dB
A_VOL
Large Signal Voltage Gain
V_O = 9V_PP, R_L = 2kΩ
V_O = 8V_PP, R_L = 150Ω
88
100
84
dB
74
77
70
V_O
Output Swing
High
R_L = 2kΩ, V_ID = 200mV
R_L = 150Ω, V_ID = 200mV
R_L = 50Ω, V_ID = 200mV
Output Swing
Low
R_L = 2kΩ, V_ID = −200mV
R_L = 150Ω, V_ID = −200mV
R_L = 50Ω, V_ID = −200mV
I_SC
Output Short Circuit Current
Sourcing to Ground⁽⁷⁾
Sinking to Ground⁽⁷⁾
4.85
4.96
4.55
4.80
V
3.60
4.55
−4.97
−4.90
−4.85
−4.55
V
−4.65
−4.30
100
168
80
mA
110
190
85
I_OUT
Output Current
V_O = 0.5V from either supply
112
mA
PSRR
Power Supply Rejection Ratio
See ⁽⁸⁾
72
96
dB
I_S
Supply Current (Enabled)
No Load
Supply Current (Disabled)
TH_SD
I_SD PIN
Threshold Voltage for Shutdown
Mode
Shutdown Pin Input Current
SD Pin Connected to −5V⁽⁹⁾
4.18
6.5
8.5
mA
0.758
1.0
1.3
V⁺ − 1.67
V
−84
μA
T_ON
T_OFF
R_OUT
On Time after Shutdown
Off Time to Shutdown
Output Resistance Closed Loop
R_F = 10kΩ, f = 1kHz, A_V = −1
R_F = 10kΩ, f = 1MHz, A_V = −1
83
nsec
160
nsec
32
mΩ
226
(6) f ≤ 1kHz (see typical performance Characteristics)
(7) Short circuit test is a momentary test.
(8) f ≤ 1kHz (see typical performance Characteristics)
(9) Positive current corresponds to current flowing into the device.
6
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