Datasheet

LMH7220
www.ti.com SNOSAL3E –SEPTEMBER 2006–REVISED MAY 2013
+2.7V DC ELECTRICAL CHARACTERISTICS
Unless otherwise specified, all limits 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)
Symbol Parameter Conditions Min
(1)
Typ
(2)
Max
(1)
Units
I
B
Input Bias Current V
IN
Differential = 0 −5 −1.3 −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 56 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 1213 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 1370 1475 mV
Average of ‘0’ to ‘1’
V
OL
Output Voltage Low V
IN
Differential = 50 mV 925 1060 mV
Average of ‘0’ to ‘1’
V
OD
Output Voltage Differential V
IN
Differential = 50 mV 250 315 400 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
(3)
V
IN
Differential = 50 mV
OUT Q to GND Pin 5
mA
V
IN
Differential = 50 mV
Output Shorted Together
(3)
OUT Q to OUT Q 5
V
IN
Differential = 50 mV
I
S
Supply Current Load Current Excluded 6.6 9
mA
V
IN
Differential = 50 mV 12.6
(1) All limits are specified by testing or statistical analysis.
(2) 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.
(3) 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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