LMH6639_16 Datasheet, PDF (5/26 Pages) Texas Instruments – LMH6639 190MHz Rail-to-Rail Output Amplifier with Disable

LMH6639
www.ti.com
SNOS989G – JANUARY 2002 – REVISED MARCH 2013
5V Electrical Characteristics (continued)
Unless otherwise specified, all limits ensured for at T_J = 25°C, V⁺ = 5V, V^− = 0V, V_O = V_CM = V⁺/2, 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_SC
Output Short Circuit Current
Sourcing to V⁺/2⁽⁷⁾
Sinking from V⁺/2⁽⁷⁾
100
160
79
mA
120
190
85
I_OUT
Output Current
V_O = 0.5V from either supply
110
mA
PSRR
Power Supply Rejection Ratio See⁽⁶⁾
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 0V⁽⁵⁾
3.6
5.8
8.0
mA
0.40
0.8
1.0
V⁺ −1.65
V
−30
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
29
mΩ
253
(7) Short circuit test is a momentary test.
±5V Electrical Characteristics
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
BW
−3dB BW
A_V = +1
150
228
A_V = −1
65
BW_0.1dB 0.1dB Gain Flatness
R_F = 2.26kΩ, R_L = 1kΩ
18
FPBW
Full Power Bandwidth
A_V = +1, V_OUT = 2V_PP, −1dB
29
GBW
Gain Bandwidth Product
A_V = +1
90
e_n
Input-Referred Voltage Noise
R_F = 33kΩ
f = 10kHz
19
f = 1MHz
16
MHz
MHz
MHz
MHz
nV/√Hz
i_n
Input-Referred Current Noise
R_F = 1MΩ
f = 10kHz
f = 1MHz
1.13
pA/√Hz
0.34
THD
DG
DP
T_S
SR
V_OS
TC V_OS
I_B
Total Harmonic Distortion
Differential Gain
Differential Phase
Settling Time
Slew Rate
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
f = 5MHz, V_O = 2V_PP, A_V = +2,
R_L = 1kΩ
NTSC, A_V = +2
R_L = 150Ω
NTSC, A_V = +2
R_L = 150Ω
V_O = 2V_PP, ±0.1%
A_V = −1 ⁽³⁾
See ⁽⁴⁾
See ⁽⁵⁾
−71.2
dBc
0.11
%
0.053
deg
33
ns
140
200
V/µs
1.03
5
mV
7
8
µV/°C
−1.40
−2.6
µA
−3.25
(1) All limits are ensured by testing or statistical analysis.
(2) Typical values represent the most likely parametric norm.
(3) Slew rate is the average of the rising and falling slew rates.
(4) Offset voltage average drift determined by dividing the change in V_OS at temperature extremes into the total temperature change.
(5) Positive current corresponds to current flowing into the device.
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