Datasheet

LM13700
www.ti.com SNOSBW2E –NOVEMBER 1999–REVISED MARCH 2013
Electrical Characteristics
(1)
LM13700
Parameter Test Conditions Units
Min Typ Max
Input Offset Voltage (V
OS
) Over Specified Temperature Range 0.4 4
mV
I
ABC
= 5 μA 0.3 4
V
OS
Including Diodes Diode Bias Current (I
D
) = 500 μA 0.5 5 mV
Input Offset Change 5 μA ≤ I
ABC
≤ 500 μA 0.1 3 mV
Input Offset Current 0.1 0.6 μA
Input Bias Current Over Specified Temperature Range 0.4 5 μA
1 8
Forward Transconductance (g
m
) 6700 9600 13000 μmho
Over Specified Temperature Range 5400
g
m
Tracking 0.3 dB
Peak Output Current R
L
= 0, I
ABC
= 5 μA 5 μA
R
L
= 0, I
ABC
= 500 μA 350 500 650
R
L
= 0, Over Specified Temp Range 300
Peak Output Voltage
Positive R
L
= ∞, 5 μA ≤ I
ABC
≤ 500 μA +12 +14.2 V
Negative R
L
= ∞, 5 μA ≤ I
ABC
≤ 500 μA −12 −14.4 V
Supply Current I
ABC
= 500 μA, Both Channels 2.6 mA
V
OS
Sensitivity
Positive ΔV
OS
/ΔV
+
20 150 μV/V
Negative ΔV
OS
/ΔV
−
20 150 μV/V
CMRR 80 110 dB
Common Mode Range ±12 ±13.5 V
Crosstalk Referred to Input
(2)
100 dB
20 Hz < f < 20 kHz
Differential Input Current I
ABC
= 0, Input = ±4V 0.02 100 nA
Leakage Current I
ABC
= 0 (Refer to Test Circuit) 0.2 100 nA
Input Resistance 10 26 kΩ
Open Loop Bandwidth 2 MHz
Slew Rate Unity Gain Compensated 50 V/μs
Buffer Input Current
(2)
0.5 2 μA
Peak Buffer Output Voltage
(2)
10 V
(1) These specifications apply for V
S
= ±15V, T
A
= 25°C, amplifier bias current (I
ABC
) = 500 μA, pins 2 and 15 open unless otherwise
specified. The inputs to the buffers are grounded and outputs are open.
(2) These specifications apply for V
S
= ±15V, I
ABC
= 500 μA, R
OUT
= 5 kΩ connected from the buffer output to −V
S
and the input of the
buffer is connected to the transconductance amplifier output.
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