Datasheet
2
LTC1065
1065fb
PARAMETER CONDITIONS MIN TYP MAX UNITS
Clock-to-Cutoff Frequency Ratio (f
CLK
/f
C
) ±2.375V ≤ V
S
≤ ±7.5V 100± 0.5
Maximum Clock Frequency (Note 2) V
S
= ±7.5V 5 MHz
V
S
= ±5V 4 MHz
V
S
= ±2.5V 3 MHz
Minimum Clock Frequency (Note 3) ±2.5V ≤ V
S
≤ ±7.5V, T
A
< 85°C30Hz
Input Frequency Range 00.9f
CLK
Filter Gain V
S
= ±5V, f
CLK
= 25kHz, f
C
= 250Hz
f
IN
= 250Hz ● – 3.5 – 3.1 – 2.7 dB
f
IN
= 1kHz ● – 43.0 – 41.0 – 39.0 dB
V
S
= ±5V, f
CLK
= 500kHz, f
C
= 5kHz
f
IN
= 100Hz 0 dB
f
IN
= 1kHz = 0.2f
C
● – 0.215 – 0.175 –0.135 dB
f
IN
= 2.5kHz = 0.5f
C
● – 1.1 –0.972 –0.84 dB
f
IN
= 4kHz = 0.8f
C
● – 2.35 – 2.13 –1.9 dB
f
IN
= 5kHz = f
C
● – 3.35 – 3.1 – 2.7 dB
f
IN
= 10kHz = 2f
C
● – 14.5 – 14.15 –13.0 dB
f
IN
= 20kHz = 4f
C
● – 43.0 –41.15 –39.0 dB
ELECTRICAL CHARACTERISTICS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
PACKAGE/ORDER I FOR ATIO
UUW
Total Supply Voltage (V
+
to V
–
) .......................... 16.5V
Power Dissipation............................................. 400mW
Voltage at Any Input .... (V
–
– 0.3V) ≤ V
IN
≤ (V
+
+ 0.3V)
Burn-In Voltage ...................................................... 16V
Storage Temperature Range ................ – 65°C to 150°C
Operating Temperature Range (Note 7)
LTC1065C .............................................. 0°C to 70°C
LTC1065I........................................... –40°C to 85°C
LTC1065M (OBSOLETE).................. – 55°C to 125°C
Lead Temperature (Soldering, 10 sec)................. 300°C
ORDER PART
NUMBER
ORDER PART
NUMBER
LTC1065CN8
LTC1065IN8
LTC1065MJ8
LTC1065CSW
LTC1065ISW
T
JMAX
= 100°C, θ
JA
= 85°C/W
TOP VIEW
SW PACKAGE
16-LEAD PLASTIC SO WIDE
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
NC
V
IN
GND
NC
V
–
NC
NC
CLK OUT
V
OS
ADJ
NC
V
OUT
NC
V
+
NC
NC
CLK IN
ABSOLUTE AXI U RATI GS
W
WW
U
(Note 1)
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at V
S
= ±5V, f
CLK
= 500kHz, f
C
= 5kHz, R
L
= 10k, T
A
= 25°C unless otherwise specified.
1
2
3
4
8
7
6
5
TOP VIEW
V
IN
GND
V
–
CLK OUT
V
OS
ADJ
V
OUT
V
+
CLK IN
N8 PACKAGE
8-LEAD PLASTIC DIP
T
JMAX
= 100°C, θ
JA
= 110°C/W (N)
J8 PACKAGE
8-LEAD CERAMIC DIP
T
JMAX
= 150°C, θ
JA
= 100°C/W (J)
OBSOLETE PACKAGE
Consider the N Package for an Alernate Source
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF, Lead Free Tape and Reel: Add #TRPBF, Lead Free Part Marking: http://www.linear.com/leadfree/