LT1809/LT1810
7
180910fa
T
A
= 25°C. V
S
= ±5V, V
SHDN
= open, V
CM
= 0V, V
OUT
= 0V, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
ΔI
B
Input Bias Current Shift V
CM
= V
–
+ 0.2V to V
+
14.5 40 µA
Input Bias Current Match (Channel-to-Channel)
(Note 10)
V
CM
= V
+
V
CM
= V
–
+ 0.2V
0.1
0.4
5
10
µA
µA
I
OS
Input Offset Current V
CM
= V
+
V
CM
= V
–
+ 0.2V
0.05
0.40
2
5
µA
µA
ΔI
OS
Input Offset Current Shift V
CM
= V
–
+ 0.2V to V
+
0.45 7 µA
e
n
Input Noise Voltage Density f = 10kHz 16 nV/√Hz
i
n
Input Noise Current Density f = 10kHz 5 pA/√Hz
C
IN
Input Capacitance f = 100kHz 2 pF
A
VOL
Large-Signal Voltage Gain V
O
= –4V to 4V, R
L
= 1k
V
O
= –2.5V to 2.5V, R
L
= 100
30
4.5
100
12
V/mV
V/mV
CMRR Common Mode Rejection Ratio V
CM
= V
–
to V
+
70 89 dB
CMRR Match (Channel-to-Channel) (Note 10) V
CM
= V
–
to V
+
64 89 dB
Input Common Mode Range V
–
V
+
V
PSRR Power Supply Rejection Ratio V
+
= 2.5V to 10V, V
–
= 0V 71 87 dB
PSRR Match (Channel-to-Channel) (Note 10) V
+
= 2.5V to 10V, V
–
= 0V 65 90 dB
V
OL
Output Voltage Swing LOW (Note 7) No Load
I
SINK
= 5mA
I
SINK
= 25mA
12
50
180
60
140
425
mV
mV
mV
V
OH
Output Voltage Swing HIGH (Note 7) No Load
I
SOURCE
= 5mA
I
SOURCE
= 25mA
35
90
310
100
200
700
mV
mV
mV
I
SC
Short-Circuit Current ±55 ±85 mA
I
S
Supply Current per Amplifi er 15 20 mA
Supply Current, Shutdown V
SHDN
= 0.3V 0.6 1.3 mA
I
SHDN
SHDN Pin Current V
SHDN
= 0.3V 420 750 µA
Output Leakage Current, Shutdown V
SHDN
= 0.3V 0.1 75 µA
V
L
SHDN Pin Input Voltage Low 0.3 V
V
H
SHDN Pin Input Voltage High V
+
– 0.5 V
t
ON
Turn-On Time V
SHDN
= 0.3V to 4.5V, R
L
= 100 80 ns
t
OFF
Turn-Off Time V
SHDN
= 4.5V to 0.3V, R
L
= 100 50 ns
GBW Gain-Bandwidth Product Frequency = 2MHz 110 180 MHz
SR Slew Rate A
V
= –1, R
L
= 1k, V
O
= ±4V,
Measured at V
O
= ±3V
175 350 V/µs
FPBW Full Power Bandwidth V
OUT
= 8V
P-P
14 MHz
THD Total Harmonic Distortion A
V
= 1, R
L
= 1k, V
O
= 2V
P-P
, f
C
= 5MHz –90 dB
t
S
Settling Time 0.1%, V
STEP
= 8V, A
V
= –1, R
L
= 500 34 ns
ΔG
Differential Gain (NTSC) A
V
= 2, R
L
= 150 0.01 %
Δθ
Differential Phase (NTSC) A
V
= 2, R
L
= 150 0.01 Deg
