Datasheet

LTC1069-7
2
10697fa
PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (V
+
to V
–
) ............................... 12V
Power Dissipation .............................................. 400mW
Operating Temperature Range
LTC1069-7C ............................................ 0°C to 70°C
LTC1069-7I ......................................... –40°C to 85°C
Storage Temperature ..............................–65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
1
2
3
4
8
7
6
5
TOP VIEW
V
OUT
V
–
NC
CLK
AGND
V
+
NC
V
IN
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 125°C, θ
JA
= 130°C/W
ELECTRICAL CHARACTERISTICS
SYMBOL CONDITIONS MIN TYP MAX UNITS
Passband Gain (f
IN
≤ 0.2f
CUTOFF
)V
S
= ±5V, f
CLK
= 2.5MHz
f
TEST
= 1kHz, V
IN
= 1V
RMS
l
–0.10 ±0.75
±0.90
dB
dB
V
S
= 4.75V, f
CLK
= 500kHz
f
TEST
= 1kHz, V
IN
= 0.5V
RMS
l
–0.10 ±0.75
±0.90
dB
dB
Gain at 0.25f
CUTOFF
V
S
= ±5V, f
CLK
= 2.5MHz
f
TEST
= 25kHz, V
IN
= 1V
RMS
l
–0.55
–0.30
–0.1
dB
dB
V
S
= 4.75V, f
CLK
= 500kHz
f
TEST
= 5kHz, V
IN
= 0.5V
RMS
l
–0.30
–0.05
0.15
dB
dB
Gain at 0.50f
CUTOFF
V
S
= ±5V, f
CLK
= 2.5MHz
f
TEST
= 50kHz, V
IN
= 1V
RMS
l –1.40
–1.0
–0.35
dB
dB
V
S
= 4.75V, f
CLK
= 500kHz
f
TEST
= 10kHz, V
IN
= 0.5V
RMS
l –0.60
–0.30
0
dB
dB
Gain at 0.75f
CUTOFF
V
S
= ±5V, f
CLK
= 2.5MHz
f
TEST
= 75kHz, V
IN
= 1V
RMS
l –2.1
–1.65
–0.80
dB
dB
V
S
= 4.75V, f
CLK
= 500kHz
f
TEST
= 15kHz, V
IN
= 0.5V
RMS
l –1.15
–0.75
–0.25
dB
dB
Gain at f
CUTOFF
V
S
= ±5V, f
CLK
= 2.5MHz
f
TEST
= 100kHz, V
IN
= 1V
RMS
l –4.0
–3.5
–2.7
dB
dB
V
S
= 4.75V, f
CLK
= 500kHz
f
TEST
= 20kHz, V
IN
= 0.5V
RMS
l –3.3
–2.9
–2.4
dB
dB
The l denotes specifi cations which apply over the full operating
temperature range. f
CUTOFF
is the fi lter’s cutoff frequency and is equal to f
CLK
/25. The f
CLK
signal level is TTL or CMOS (max clock rise
or fall time ≤1μs), R
L
= 10k, T
A
= 25°C, unless otherwise specifi ed. All AC gains are measured relative to the passband gain.
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1069-7CS8#PBF LTC1069-7CS8#TRPBF 10697 8-Lead Plastic SO 0°C to 70°C
LTC1069-7IS8#PBF LTC1069-7IS8#TRPBF 10697I 8-Lead Plastic SO –40°C to 85°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifi
cations, go to: http://www.linear.com/tapeandreel/