Datasheet
LT6205/LT6206/LT6207
5
620567fc
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS
LT6205H
UNITS
MIN TYP MAX
I
OS
Input Offset Current
l
5μA
Input Noise Voltage 0.1Hz to 10Hz 2 μV
P-P
e
n
Input Noise Voltage Density f = 10kHz 9 nV/√Hz
i
n
Input Noise Current Density f = 10kHz 4 pA/√Hz
Input Resistance V
CM
= 0V to V
+
– 2V 1 MΩ
Input Capacitance 2pF
CMRR Common Mode Rejection Ratio V
CM
= 0V to V
+
– 2V
l
72 dB
Input Voltage Range
l
0V
+
– 2 V
PSRR Power Supply Rejection Ratio V
S
= 3V to 12V
V
CM
= V
OUT
= 0.5V
l
62 dB
Minimum Supply Voltage V
CM
= 0.5V
l
2.7 V
A
VOL
Large-Signal Voltage Gain V
S
= 5V, V
0
= 0.5V to 4.5V, R
L
= 1k
V
S
= 5V, V
0
= 1V to 3V, R
L
= 150Ω
V
S
= 3V, V
0
= 0.5V to 2.5V, R
L
= 1k
l
l
l
25
3.5
15
V/mV
V/mV
V/mV
V
OL
Output Voltage Swing Low (Note 7) No Load, Input Overdrive = 30mV
I
SINK
= 5mA
V
S
= 5V, I
SINK
= 25mA
V
S
= 3V, I
SINK
= 15mA
l
l
l
l
40
200
600
400
mV
mV
mV
mV
V
OH
Output Voltage Swing High (Note 7) No Load, Input Overdrive = 30mV
I
SOURCE
= 5mA
V
S
= 5V, I
SOURCE
= 25mA
V
S
= 3V, I
SOURCE
= 15mA
l
l
l
l
125
300
1400
600
mV
mV
mV
mV
I
SC
Short-Circuit Current V
S
= 5V, Output Shorted to GND
l
35
20
60 mA
mA
V
S
= 3V, Output Shorted to GND
l
30
15
50 mA
mA
I
S
Supply Current per Amplifi er
l
3.75 5
6.5
mA
mA
GBW Gain Bandwidth Product f = 2MHz
l
50 MHz
SR Slew Rate V
S
= 5V, A
V
= 2, R
F
= R
G
= 1k
V
O
= 1V to 4V, Measured from 1.5V to 3.5V
450 V/μs
Channel Separation f = 10MHz 90 dB
FPBW Full Power Bandwidth V
OUT
= 2V
P-P
(Note 8) 71 MHz
t
s
Settling Time to 3%
Settling Time to 1%
V
S
= 5V, ΔV
OUT
= 2V, A
V
= –1, R
L
= 150Ω 15
25
ns
ns
Differential Gain
Differential Phase
V
S
= 5V, A
V
= 2, R
L
= 150Ω, Output Black Level = 1V
V
S
= 5V, A
V
= 2, R
L
= 150Ω, Output Black Level = 1V
0.05
0.08
%
Deg
The l denotes specifi cations which apply over the full specifi ed temperature
range, –40°C ≤ T
A
≤ 125°C, otherwise specifi cations are at T
A
= 25°C. V
S
= 3V, 0V; V
S
= 5V, 0V; V
CM
= V
OUT
= 1V, unless otherwise noted.
The l denotes specifi cations which apply over the full specifi ed temperature range, –40°C ≤ T
A
≤ 125°C, otherwise specifi cations are
at T
A
= 25°C. V
S
= ±5V; V
CM
= V
OUT
= 0V, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS
LT6205H
UNITS
MIN TYP MAX
V
OS
Input Offset Voltage
l
1.3 4.5
7
mV
mV
Input Offset Voltage Drift (Note 6)
l
25 μV/°C