Datasheet

LT6220/LT6221/LT6222
3
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For more information www.linear.com/LT6220/LT6221/LT6222
elecTrical characTerisTics
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= 0V
V
CM
= 0V (DD Package)
V
CM
= 0V (S5 Package)
V
CM
= V
S
V
CM
= V
S
(S5 Package)
70
150
200
0.5
0.5
350
700
850
2.5
3
µV
µV
µV
mV
mV
∆V
OS
Input Offset Voltage Shift V
S
= 5V, V
CM
= 0V to 3.5V
V
S
= 3V, V
CM
= 0V to 1.5V
30
15
195
120
µV
µV
Input Offset Voltage Match (Channel-to-Channel)
(Note 9)
V
CM
= 0V
V
CM
= 0V (DD Package)
100
150
600
1100
µV
µV
I
B
Input Bias Current V
CM
= 1V
V
CM
= V
S
15
250
150
600
nA
nA
Input Bias Current Match (Channel-to-Channel)
(Note 9)
V
CM
= 1V
V
CM
= V
S
15
20
175
250
nA
nA
I
OS
Input Offset Current V
CM
= 1V
V
CM
= V
S
15
15
100
100
nA
nA
Input Noise V
oltage 0.1Hz to 10Hz 0.5 µV
P-P
e
n
Input Noise Voltage Density f = 10kHz 10 nV/√Hz
i
n
Input Noise Current Density f = 10kHz 0.8 pA/√Hz
C
IN
Input Capacitance 2 pF
A
VOL
Large Signal Voltage Gain V
S
= 5V, V
OUT
= 0.5V to 4.5V, R
L
= 1k at V
S
/2
V
S
= 5V, V
OUT
= 1V to 4V, R
L
= 100Ω at V
S
/2
V
S
= 3V, V
OUT
= 0.5V to 2.5V, R
L
= 1k at V
S
/2
35
3.5
30
100
10
90
V/mV
V/mV
V/mV
CMRR Common Mode Rejection Ratio V
S
= 5V, V
CM
= 0V to 3.5V
V
S
= 3V, V
CM
= 0V to 1.5V
85
82
102
102
dB
dB
CMRR Match (Channel-to-Channel) (Note 9) V
S
= 5V, V
CM
= 0V to 3.5V
V
S
= 3V, V
CM
= 0V to 1.5V
79
76
100
100
dB
dB
Input Common Mode Range 0 V
S
V
PSRR Power Supply Rejection Ratio V
S
= 2.5V to 10V, V
CM
= 0V 84 105 dB
PSRR Match (Channel-to-Channel) (Note 9) 79 105 dB
Minimum Supply Voltage (Note 6) 2.2 2.5 V
V
OL
Output Voltage Swing LOW (Note 7) No Load
I
SINK
= 5mA
I
SINK
= 20mA
5
100
325
40
200
650
mV
mV
mV
V
OH
Output Voltage Swing HIGH (Note 7) No Load
I
SOURCE
= 5mA
I
SOURCE
= 20mA
5
130
475
40
250
900
mV
mV
mV
I
SC
Short-Circuit Current V
S
= 5V
V
S
= 3V
20
20
45
35
mA
mA
I
S
Supply Current Per Amplifier 0.9 1 mA
GBW Gain-Bandwidth Product V
S
= 5V, Frequency = 1MHz 35 60 MHz
SR Slew Rate V
S
= 5V, A
V
= –1, R
L
= 1k, V
OUT
= 4V 10 20 V/µs
FPBW Full Power Bandwidth V
S
= 5V, A
V
= 1, V
OUT
= 4V
P-P
1.6 MHz
HD Harmonic Distortion V
S
= 5V, A
V
= 1, R
L
= 1k, V
OUT
= 2V
P-P
, f
C
= 500kHz –77.5 dBc
t
S
Settling Time 0.01%, V
S
= 5V, V
STEP
= 2V, A
V
= 1, R
L
= 1k 300 ns
∆G Differential Gain (NTSC) V
S
= 5V, A
V
= 2, R
L
= 1k 0.3 %
∆θ Differential Phase (NTSC) V
S
= 5V, A
V
= 2, R
L
= 1k 0.3 Deg