Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
The
l
denotes specifications that apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C, V
SUPPLY
= 5.0V (V
+
= 5V, V
–
= 0V, V
CM
= mid-supply), R
L
= 1kΩ, V
SHDN
is unconnected.
SYMBOL PARAMETER
V
OS
Input Offset Voltage
CONDITIONS
V
CM
= 2.75V
l
5.0V ELECTRICAL CHARACTERISTICS
MIN
–0.7
–3
–1.0
–4.5
–20
–900
–4
–20
–900
–4
–40
–450
–2
TYP
0.2
0.2
4
±3
MAX
0.7
3
1.0
4.5
20
900
4
20
900
4
40
450
2
UNITS
mV
mV
mV
mV
μV/°C
fA
fA
pA
fA
fA
pA
fA
fA
pA
nV/√Hz
nV/√Hz
μV
P-P
fA/√Hz
fA/√Hz
GΩ
GΩ
pF
pF
dB
dB
dB
dB
V
CM
= 4.0V
l
TC V
OS
I
B
Input Offset Voltage Drift
Input Bias Current
(Notes 6, 8)
V
CM
= 2.75V
V
CM
= 2.75V
LTC6268I-10/LTC6269I-10
LTC6268H-10/LTC6269H-10
V
CM
= 4.0V
LTC6268I-10/LTC6269I-10
LTC6268H-10/LTC6269H-10
l
l
l
l
l
l
±3
I
OS
e
n
Input Offset Current (Notes 6, 8)
V
CM
= 2.75V
LTC6268I-10/LTC6269I-10
LTC6268H-10/LTC6269H-10
f = 1MHz
f = 1MHz
f = 0.1Hz to 10Hz
f = 100kHz
f = 100kHz
Differential
Common Mode
Differential (DC to 200MHz)
Common Mode (DC to 100MHz)
V
CM
= 0.5V to 3.2V (PNP Side)
±6
Input Voltage Noise Density, V
CM
= 2.75V
Input Voltage Noise Density, V
CM
= 4.0V
Input Referred Noise Voltage
4.0
4.0
12.6
7
7
>1000
>1000
0.1
0.45
l
i
n
R
IN
C
IN
CMRR
Input Current Noise Density, V
CM
= 2.75V
Input Current Noise Density, V
CM
= 4.0V
Input Resistance
Input Capacitance
Common Mode Rejection Ratio
72
68
64
52
–0.1
85
82
4.5
V
CM
=
–0.1V
to 4.5V
IVR
Input Voltage Range
Guaranteed by CMRR
l
l
V
626810f
For more information
www.linear.com/LTC6268-10
3
LTC6268-10/LTC6269-10
The
l
denotes specifications that apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C, V
SUPPLY
= 5.0V (V
+
= 5V, V
–
= 0V, V
CM
= mid-supply), R
L
= 1kΩ, V
SHDN
is unconnected.
SYMBOL PARAMETER
PSRR
Power Supply Rejection Ratio
Supply Voltage Range
A
V
Open Loop Voltage Gain
V
OUT
= 0.5V to 4.5V
R
LOAD
= 10k
l
5.0V ELECTRICAL CHARACTERISTICS
CONDITIONS
MIN
l
l
TYP
95
MAX
UNITS
dB
dB
V
CM
= 1.0V, V
SUPPLY
Ranges from 3.1V to 5.25V
78
75
3.1
125
40
10
2
5.25
250
21
80
140
200
200
260
140
200
270
370
V/mV
V/mV
V/mV
V/mV
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
18
25
0.85
1.5
12
12
0.75
mA
mA
mA
mA
µA
µA
V
V
360
183
ns
ns
MHz
V/µs
V/µs
V/µs
V/µs
MHz
dB
400
400
nA
nA
R
LOAD
= 100
l
V
OL
Output Swing Low (Input Overdrive 30mV)
Measured from V
–
I
SINK
= 10mA
l
I
SINK
= 25mA
l
130
70
l
V
OH
Output Swing High (Input Overdrive 30mV)
Measured from V
+
I
SOURCE
= 10mA
I
SOURCE
= 25mA
l
160
60
40
15
9
90
16.5
0.39
l
I
SC
I
S
Output Short Circuit Current (Note 9)
l
Supply Current Per Amplifier
l
Supply Current in Shutdown
(Per Amplifier)
I
SHDN
V
IL
V
IH
t
ON
t
OFF
GBW
SR+
Shutdown Pin Current
SHDN
Input Low Voltage
SHDN
Input High Voltage
Turn On Time, Delay from
SHDN
Toggle to
Output Reaching 90% of Target
Turn Off Time, Delay from
SHDN
Toggle to
Output High Z
Gain-Bandwidth Product (Note 8)
Slew Rate+
V
SHDN
= 0.75V
V
SHDN
=1.50V
Disable
Enable. If
SHDN
is Unconnected, Amp is Enabled
SHDN
Toggle from 0V to 2V
SHDN
Toggle from 2V to 0V
f = 10MHz
A
V
= 11 (R
F
= 1000, R
G
= 100)
V
OUT
= 0.5V to 4.5V, Measured 20% to 80%,
R
LOAD
= 500Ω
A
V
= 11 (R
F
= 1000, R
G
= 100)
V
OUT
= 4.5V to 0.5V, Measured 80% to 20%,
4V
P-P
A
V
= 10, 10MHz. 2V
P-P
, V
CM
= 2.25V, R
L
= 1k,
RF = 450Ω, RG = 50Ω
V
SHDN
= 0V, V
OUT
= 0V
V
SHDN
= 0V, V
OUT
= 5V
l
l
l
l
–12
–12
1.5
2
2
l
3500
1100
600
900
500
4000
1500
l
l
SR–
FPBW
HD
I
LEAK
Slew Rate–
Full Power Bandwidth (Note 7)
Harmonic Distortion(HD2/HD3)
Output Leakage Current in Shutdown
1000
73
–91/–96
4
626810f
For more information
www.linear.com/LTC6268-10
LTC6268-10/LTC6269-10
The
l
denotes specifications that apply over the full operating
temperature range, otherwise specifications are at T
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
