6
LT1803/LT1804/LT1805
180345f
ELECTRICAL CHARACTERISTICS
T
A
= 25°C, V
S
= ±5V, V
CM
= 0V, V
OUT
= 0V, unless otherwise noted
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= –5V 0.35 2.5 mV
V
CM
= –5V (DD Package) 1.50 3.5 mV
V
CM
= –5V (SOT-23 Package) 1.50 6 mV
V
CM
= 5V 1.50 8 mV
∆V
OS
Input Offset Shift V
CM
= –5V to 3V 0.3 1 mV
Input Offset Voltage Match V
CM
= –5V 0.5 4 mV
(Channel-to-Channel) (Note 9) V
CM
= –5V (DD Package) 1 5.5 mV
I
B
Input Bias Current V
CM
= –4V 125 750 nA
V
CM
= 5V 2.5 5.5 µA
Input Bias Current Match V
CM
= –4V 150 1250 nA
(Channel-to-Channel) (Note 9) V
CM
= 5V 150 1500 nA
I
OS
Input Offset Current V
CM
= –4V 100 1000 nA
V
CM
= 5V 50 1000 nA
Input Noise Voltage 0.1Hz to 10Hz 4 µV
P-P
e
n
Input Noise Voltage Density f = 10kHz 21 nV/√Hz
i
n
Input Noise Current Density f = 10kHz 2.5 pA/√Hz
C
IN
Input Capacitance f = 100kHz 2 pF
A
VOL
Large-Signal Voltage Gain V
O
= –4V to 4V, R
L
= 1k 20 55 V/mV
V
O
= –1.5V to 1.5V, R
L
= 100Ω 2 5 V/mV
CMRR Common Mode Rejection Ratio V
CM
= –5V to 3V 78 96 dB
CMRR Match (Channel-to-Channel) (Note 9) V
CM
= –5V to 3V 72 96 dB
Input Common Mode Range V
S
–
␣␣ V
S
+
V
PSRR Power Supply Rejection Ratio V
S
+
= 2.5V to 10V, V
S
–
= 0V, V
OUT
= V
S
+
/2 68 90 dB
PSRR Match (Channel-to-Channel) (Note 9) V
S
+
= 2.5V to 10V, V
S
–
= 0V, V
OUT
= V
S
+
/2 62 90 dB
V
OL
Output Voltage Swing Low (Note 7) No Load 17 60 mV
I
SINK
= 5mA 85 150 mV
I
SINK
= 15mA 200 300 mV
V
OH
Output Voltage Swing High (Note 7) No Load 17 60 mV
I
SOURCE
= 5mA 125 250 mV
I
SOURCE
= 15mA 350 600 mV
I
SC
Short-Circuit Current (Note 3) 25 50 mA
I
S
Supply Current per Amplifier 2.5 3 mA
GBW Gain Bandwidth Product Frequency = 2MHz, R
L
= 1k 83 MHz
SR Slew Rate A
V
= –1, R
L
= 1k, V
O
= ±4V 88 V/µs
Measured at V
O
= ±2V
FPBW Full Power Bandwidth (Note 10) V
O
= 8V
P-P
, A
V
= –1, R
L
= 1k 4 MHz
HD Harmonic Distortion A
V
= 1, R
L
= 1k, V
O
= 2V
P-P
, f
C
= 1MHz –75 dBc
t
S
Settling Time 0.01%, V
STEP
= 5V, A
V
= 1, R
L
= 1k 500 ns
∆G Differential Gain (NTSC) A
V
= 2, R
L
= 150Ω 0.75 %
∆θ Differential Phase (NTSC) A
V
= 2, R
L
= 150Ω 0.8 Deg