ltc6602 Linear Technology Corporation, ltc6602 Datasheet - Page 7

• Manufacturer Part Number: ltc6602
• Description: Dual Matched, High Frequency Bandpass/lowpass Filters
• Manufacturer: Linear Technology Corporation

TYPICAL PERFORMANCE CHARACTERISTICS
PIN FUNCTIONS
EN (Pin 1): Enable Control Pin. The part is enabled when
this pin is pulled low. An internal pull-up resistor of 40k
will turn the part off if this pin is unconnected.
GND (Pin 2): Ground Reference for Enable Pin (Pin 1)
and Bias Control Voltage Pin (Pin 16). This pin must be
connected externally to ground.
IN R (Pin 3): Red Channel Input. This pin has a nominal
impedance of 200kΩ with input bias circuit inactive,
Pin 16 open.
GND R (Pin 4): Ground of Red Channel Amplifi er. This pin
is not internally connected to other ground pins and must
be connected externally to ground.
5
4
3
2
1
0
0
Overdriven Output Recovery
Large-Signal Transient Response
V
V
R
S
IN
L
25 50 75 100 125 150 175
= 5V
= 150
= 2.4V
P-P
V
IN
V
OUT
TIME (ns)
200
225 250
6557 G28
IN G (Pin 5): Green Channel Input. This pin has a nomi-
nal impedance of 200kΩ with input bias circuit inactive,
Pin 16 open.
GND G (Pin 6): Ground of Green Channel Amplifi er. This
pin is not internally connected to other ground pins and
must be connected externally to ground.
IN B (Pin 7): Blue Channel Input. This pin has a nominal
impedance of 200kΩ with input bias circuit inactive,
Pin 16 open.
GND B (Pin 8): Ground of Blue Channel Amplifi er. This
pin is not internally connected to other ground pins and
must be connected externally to ground.
2.60
2.55
2.50
2.45
2.65
–1
6
5
4
3
2
0
1
0
0
Enable/Disable Response
Small-Signal Transient Response
V
V
R
V
S
IN
L
0.2
2
EN(ENABLE)
= 5V
= 150
= 50mV
0.4 0.6
4
6
P-P
8
0.8
10
TIME ( s)
TIME (ns)
V
1.0
EN(DISABLE)
12
1.2
14
1.4
16
V
V
V
AC COUPLED
R
1.6
OUT
S
OUT
18
L
= 5V
= 150
1.8
20
= 2V
6557 G31
2.0
W
6557 G29
22
P-P
2.2
24
LT6557
6557fa
7