LTC1069-7
ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (V to V ) ............................... 12V
ꢀower 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
PIN CONFIGURATION
+
–
TOꢀ VIEW
AGND
1
2
3
4
8
7
6
5
V
V
OUT
–
+
V
NC
NC
V
CLK
IN
S8 ꢀACKAGE
8-LEAD ꢀLASTIC SO
= 125°C, θ = 130°C/W
T
JMAX
JA
ORDER INFORMATION
LEAD FREE FINISH
LTC1069-7CS8#ꢀBF
LTC1069-7IS8#ꢀBF
TAPE AND REEL
PART MARKING
10697
PACKAGE DESCRIPTION
8-Lead ꢀlastic SO
TEMPERATURE RANGE
LTC1069-7CS8#TRꢀBF
LTC1069-7IS8#TRꢀBF
0°C to 70°C
10697I
8-Lead ꢀlastic SO
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
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/
ELECTRICAL CHARACTERISTICS The l denotes specifications which apply over the full operating
temperature range. fCUTOFF is the filter’s cutoff frequency and is equal to fCLK/25. The fCLK signal level is TTL or CMOS (max clock rise
or fall time ≤1μs), RL = 10k, TA = 25°C, unless otherwise specified. All AC gains are measured relative to the passband gain.
SYMBOL
ꢀassband Gain (f ≤ 0.2f
CONDITIONS
V = 5V, f = 2.5MHz
CLK
MIN
TYP
–0.10
MAX UNITS
)
0.75
0.90
dB
dB
IN
CUTOFF
S
l
l
l
l
l
l
l
l
l
l
f
= 1kHz, V = 1V
IN RMS
TEST
V = 4.75V, f
TEST
= 500kHz
CLK
–0.10
–0.30
–0.05
–1.0
0.75
0.90
dB
dB
S
f
= 1kHz, V = 0.5V
IN RMS
Gain at 0.25f
Gain at 0.50f
Gain at 0.75f
V = 5V, f = 2.5MHz
CLK
dB
dB
CUTOFF
CUTOFF
CUTOFF
S
TEST
f
= 25kHz, V = 1V
RMS
–0.55
–0.1
0.15
–0.35
0
IN
V = 4.75V, f
TEST
= 500kHz
CLK
IN
dB
dB
S
f
= 5kHz, V = 0.5V
RMS
–0.30
–1.40
–0.60
–2.1
V = 5V, f
TEST
= 2.5MHz
dB
dB
S
CLK
f
= 50kHz, V = 1V
IN RMS
V = 4.75V, f
TEST
= 500kHz
CLK
–0.30
–1.65
–0.75
–3.5
dB
dB
S
f
= 10kHz, V = 0.5V
IN RMS
V = 5V, f
TEST
= 2.5MHz
dB
dB
S
CLK
–0.80
–0.25
–2.7
–2.4
f
= 75kHz, V = 1V
IN RMS
V = 4.75V, f
TEST
= 500kHz
CLK
dB
dB
S
–1.15
–4.0
f
= 15kHz, V = 0.5V
IN
RMS
Gain at f
V = 5V, f = 2.5MHz
CLK
dB
dB
CUTOFF
S
TEST
f
= 100kHz, V = 1V
IN
RMS
V = 4.75V, f
TEST
= 500kHz
CLK
–2.9
dB
dB
S
–3.3
f
= 20kHz, V = 0.5V
IN RMS
10697fa
2