Datasheet

LMH7220
www.ti.com SNOSAL3E –SEPTEMBER 2006–REVISED MAY 2013
+12V DC ELECTRICAL CHARACTERISTICS
Unless otherwise specified, all limits are specified for T
J
= 25°C, V
CM
= 300 mV, −50 mV < V
ID
< +50 mV and R
L
= 100Ω.
Boldface limits apply at the temperature extremes.
(1)(2)
Symbol Parameter Conditions Min
(1)
Typ
(3)
Max
(1)
Units
I
B
Input Bias Current V
IN
Differential = 0 −5 −2.1 −0.5
µA
−7
I
OS
Input Offset Current V
IN
Differential = 0 −500 +500 nA
TC I
OS
Input Offset Current TC V
IN
Differential = 0 ±2 nA/°C
V
OS
Input Offset Voltage −9.5 +9.5 mV
TC V
OS
Input Offset Voltage TC ± 50 μV/°C
VRI Input Voltage Range CMRR > 50 dB −0.2 V
CC
−2 V
CMRR Common-Mode Rejection Ratio V
CM
= 0 to V
CC
−2.2V 60 70 dB
PSRR Power Supply Rejection Ratio 63 74 dB
A
V
Open Loop Gain 59 dB
V
O
Output Offset Voltage V
IN
Differential = 50 mV 1125 1225 1325 mV
ΔV
O
V
O
Change Between ‘0’ and ‘1’ V
IN
Differential = ±50 mV −25 +25 mV
V
OH
Output Voltage High V
IN
Differential = 50 mV 1390 1475 mV
V
OL
Output Voltage Low V
IN
Differential = 50 mV 925 1060 mV
V
OD
Output Voltage Differential V
IN
Differential = 50 mV 250 330 400 mV
ΔV
OD
V
OD
Change between ‘0’ to ‘1’ V
IN
Differential = ±50 mV −25 +25 mV
I
SC
Short Circuit Current Output to GND OUT Q to GND Pin 5
Pin
(4)
V
IN
Differential = 50 mV
OUT Q to GND Pin 5
mA
V
IN
Differential = 50 mV
Output Shorted Together
(4)
OUT Q to OUT Q 5
V
IN
Differential = 50 mV
I
S
Supply Current Load Current Excluded 7.5 10.0
mA
V
IN
Differential = 50 mV 14.0
(1) All limits are specified by testing or statistical analysis.
(2) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very
limited self-heating of the device such that T
J
= T
A
. No specification of parametric performance is indicated in the electrical tables under
conditions of internal self heating where T
J
> T
A
. See APPLICATION INFORMATION for information on temperature de-rating of this
device.
(3) Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary
over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped
production material.
(4) 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.
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