Datasheet

3
LT1213/LT1214
5V
E
LECTR
IC
AL C CHARA TERIST
ICS
V
S
= 5V, V
CM
= 0.5V, V
OUT
= 0.5V, T
A
= 25°C, unless otherwise noted.
LT1213AC LT1213C/LT1213M
LT1213AM LT1214C
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
V
OS
Input Offset Voltage 75 150 100 275 µV
∆V
OS
Long-Term Input Offset 0.5 0.6 µV/Mo
∆Time
Voltage Stability
I
OS
Input Offset Current 5 30 5 40 nA
I
B
Input Bias Current 80 160 100 200 nA
Input Noise Voltage 0.1Hz to 10Hz 200 200 nV
P-P
e
n
Input Noise Voltage Density f
O
= 10Hz 10 10 nV/√Hz
f
O
= 1000Hz 10 10 nV/√Hz
i
n
Input Noise Current Density f
O
= 10Hz 0.9 0.9 pA/√Hz
f
O
= 1000Hz 0.2 0.2 pA/√Hz
Input Resistance (Note 4) Differential Mode 10 40 10 40 MΩ
Common Mode 200 200 MΩ
Input Capacitance f = 1MHz 10 10 pF
Input Voltage Range 3.5 3.8 3.5 3.8 V
0 –0.3 0 –0.3 V
CMRR Common Mode Rejection Ratio V
CM
= 0V to 3.5V 90 105 86 105 dB
PSRR Power Supply Rejection Ratio V
S
= 2.5V to 12.5V 93 116 90 116 dB
A
VOL
Large-Signal Voltage Gain V
O
= 0.05V to 3.7V, R
L
= 500Ω 250 850 250 850 V/mV
Maximum Output Voltage Swing Output High, No Load 4.30 4.39 4.30 4.39 V
(Note 5) Output High, I
SOURCE
= 1mA 4.20 4.30 4.20 4.30 V
Output High, I
SOURCE
= 20mA 3.80 3.92 3.80 3.92 V
Output Low, No Load 0.004 0.007 0.004 0.007 V
Output Low, I
SINK
= 1mA 0.033 0.050 0.033 0.050 V
Output Low, I
SINK
= 20mA 0.475 0.620 0.475 0.620 V
I
O
Maximum Output Current (Note 10) ±30 ±50 ±30 ±50 mA
SR Slew Rate A
V
= –2 8.5 8.5 V/µs
GBW Gain-Bandwidth Product f = 100kHz 26 26 MHz
I
S
Supply Current per Amplifier 2.0 2.7 3.8 2.0 2.7 3.8 mA
Minimum Supply Voltage Single Supply, V
CM
= 0V 2.2 2.5 2.2 2.5 V
Full Power Bandwidth A
V
= 1, V
O
= 2.5V
P-P
1.0 1.0 MHz
t
r
, t
f
Rise Time, Fall Time A
V
= 1, 10% to 90%, V
O
= 100mV 24 24 ns
OS Overshoot A
V
= 1, V
O
= 100mV 30 30 %
t
PD
Propagation Delay A
V
= 1, V
O
= 100mV 17 17 ns
t
S
Settling Time 0.01%, A
V
= 1, ∆V
O
= 2V 500 500 ns
Open-Loop Output Resistance I
O
= 0mA, f = 10MHz 50 50 Ω
THD Total Harmonic Distortion A
V
= 1, V
O
= 1V
RMS
, 20Hz to 20kHz 0.001 0.001 %
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