LT1205 Linear Technology Corporation, LT1205 Datasheet - Page 3

• Manufacturer Part Number: LT1205
• Description: 150mhz Video Multiplexers
• Manufacturer: Linear Technology Corporation

AC
0 C T
SYMBOL
V
I
R
I
V
V
I
I
I
SYMBOL PARAMETER
SR
FPBW
t
t
t
The
temperature range.
Note 1: The analog inputs (pins 1, 3 for the LT1203, pins 1, 3, 5, 7 for the
LT1205) are protected against ESD and overvoltage with internal SCRs.
ELECTRICAL C
OUT
S
IL
IH
EN
SEL
r
S
OUT
IL
IH
, t
OUT
f
denotes specifications which apply over the specified
C
A
HARA TERISTICS
Slew Rate (Note 6)
Full Power Bandwidth (Note 7)
Channel-to-Channel Select Time (Note 8) R
Enable Time (Note 9)
Disable Time (Note 9)
Small-Signal Rise and Fall Time
Propagation Delay
Overshoot
Crosstalk (Note 10)
Chip Disabled Crosstalk (Note 10)
Channel Select Output Transient
Settling Time
Differential Gain (Note 11)
Differential Phase (Note 11)
Insertion Loss
70 C, 5V V
PARAMETER
Output Voltage
Overload Swing (Note 1)
Output Current
Enabled Output Resistance
Disabled Output Resistance
Supply Current (LT1203)
Supply Current (LT1205)
Logic Low
Logic High
Enable Low
Enable High
Digital Input Current Low
Digital Input Current High
Enable Pin Current
C
S
HARA TERISTICS
15V, R
C
L
= 1k, pulse tested, EN pin open or high, unless otherwise noted.
T
A
= 25 C, V
CONDITIONS
V
R
R
V
V
V
R
R
All V
1%, V
V
V
R
OUT
OUT
OUT
OUT
S
S
L
L
L
S
L
L
CONDITIONS
V
V
V
V
V
V
EN Pin Voltage = 2V, V
EN Pin Voltage = 0.5V, V
EN Pin Voltage = 2V
EN Pin Voltage = 0.5V
EN Pin Voltage = 2V
EN Pin Voltage = 0.5V
Logic Pin
Logic Pin
EN Pin
EN Pin
LT1203 Pin 5, LT1205 Pins 9, 13 = 0V
LT1203 Pin 5, LT1205 Pins 9, 13 = 5V
LT1203 Pin 6, LT1205 Pins 10, 14
= 10k
= 1k
= 1k
= 10 , EN Pin Voltage 0.8V
= 15V, R
= 15V, R
= 100k, C
= 10
S
S
S
S
S
S
IN
= 15V, V
= 5V, V
= 15V, V
= 5V, V
= 15V, V
= 5V, V
= 2V
= 250mV
= 250mV
= 250mV
OUT
= 0V
S
= 15V, R
P-P
= 1V
L
L
L
IN
IN
IN
= 30pF, V
P-P
P-P
P-P
= 10k
= 10k
IN
IN
IN
= 2V, R
= 5V
= 2V, R
, 10% to 90%
= 2V, R
= 5V
= 2V, R
L
= 1k, EN pin open or high, unless otherwise noted.
OUT
OUT
For inputs
SCR and the DC current should be limited to 20mA. To turn off the SCR
the pin voltage must be reduced to less than 1V or the current reduced to
less than 600 A.
L
L
L
L
OUT
= 1k
= 1k
= 500mV
= 400
= 400
= 2V, V
= 2V, V
P-P
S
2.8V the SCR will not fire. Voltages above 2.8V will fire the
= 15V
S
, f = 1MHz
= 15V
28.6
MIN
MIN
180
1.8
1.8
1.8
4.5
1
2
2
LT1203/LT1205
10.0
20.0
11.6
47.7
0.02
0.02
0.02
TYP
TYP
110
300
1.90
1.94
1.5
2.6
2.9
4.75
2.00
20
10
5.8
10
20
25
25
20
90
50
30
0.9
0.9
5
MAX
MAX
200
0.8
0.5
6.5
42
14
28
16
80
35
35
35
1.5
1.5
8
UNITS
UNITS
mV
3
V/ s
MHz
DEG
M
mA
mA
mA
mA
mA
mA
P-P
nA
dB
dB
dB
ns
ns
ns
ns
ns
ns
%
%
V
V
V
V
V
V
V
V
A
A