Datasheet

LMH6639
SNOS989G –JANUARY 2002–REVISED MARCH 2013 www.ti.com
±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 7.5 MΩ
C
IN
Common Mode Input A
V
= +1, R
S
= 100kΩ 1.28 pF
Capacitance
CMVR Common Mode Input Voltage CMRR ≥ 50dB −5.3 −5.2
Range −5.1
V
3.8 4.0
3.6
CMRR Common Mode Rejection Ratio See
(6)
72 95 dB
A
VOL
Large Signal Voltage Gain V
O
= 9V
PP
, R
L
= 2kΩ 88 100
84
dB
V
O
= 8V
PP
, R
L
= 150Ω 74 77
70
V
O
Output Swing R
L
= 2kΩ, V
ID
= 200mV 4.85 4.96
High
R
L
= 150Ω, V
ID
= 200mV 4.55 4.80 V
R
L
= 50Ω, V
ID
= 200mV 3.60 4.55
Output Swing R
L
= 2kΩ, V
ID
= −200mV −4.97 −4.90
Low
R
L
= 150Ω, V
ID
= −200mV −4.85 −4.55 V
R
L
= 50Ω, V
ID
= −200mV −4.65 −4.30
I
SC
Output Short Circuit Current Sourcing to Ground
(7)
100 168
80
mA
Sinking to Ground
(7)
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 4.18 6.5
8.5
mA
Supply Current (Disabled) 0.758 1.0
1.3
TH_SD Threshold Voltage for Shutdown V
+
− 1.67 V
Mode
I_SD PIN Shutdown Pin Input Current SD Pin Connected to −5V
(9)
−84 μA
T
ON
On Time after Shutdown 83 nsec
T
OFF
Off Time to Shutdown 160 nsec
R
OUT
Output Resistance Closed Loop R
F
= 10kΩ, f = 1kHz, A
V
= −1 32
mΩ
R
F
= 10kΩ, f = 1MHz, A
V
= −1 226
(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.
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