LTC1069-1
W
U
W W W
U
/O
PACKAGE RDER I FOR ATIO
ABSOLUTE AXI U RATI GS
Total Supply Voltage (V+ to V–) ............................. 12V
Maximum Voltage at
ORDER PART
NUMBER
TOP VIEW
Any Pin ............................ (V– – 0.3V) ≤ V ≤ (V+ + 0.3V)
Operating Temperature Range
AGND
1
2
3
4
8
7
6
5
V
OUT
–
+
LTC1069-1CN8
LTC1069-1CS8
LTC1069-1IN8
LTC1069-1IS8
V
V
NC
NC
LTC1069-1C ........................................... 0°C to 70°C
LTC1069-1I ....................................... –40°C to 85°C
Storage Temperature Range ................ –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
CLK
V
IN
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
S8 PART NUMBER
TJMAX = 110°C, θJA = 100°C/W (N8)
TJMAX = 110°C, θJA = 150°C/W (S8)
10691
10691I
Consult factory for Military grade parts.
ELECTRICAL CHARACTERISTICS
fCUTOFF is the filter’s cutoff frequency and is equal to fCLK/100. The fCLK signal level is TTL or CMOS (clock rise or fall time ≤ 1µs),
VS = 3.3V to ±5V, RL = 10k, TA = 25°C, unless otherwise noted. All AC gains are measured relative to the passband gain.
PARAMETER
Passband Gain (f ≤ 0.25f
CONDITIONS
V = ±5V,
MIN
TYP
MAX
UNITS
)
f = 500kHz
CLK
–0.30
–0.35
0.2
0.70
0.75
dB
dB
IN
CUTOFF
S
f
= 1.25kHz,
V
= 1V
●
●
●
●
●
●
●
●
●
●
●
●
●
●
TEST
IN
RMS
V = 3.3V,
f
V
= 200kHz
–0.30
–0.35
0.2
–0.03
–0.03
0.04
0.70
0.75
dB
dB
S
CLK
f
= 0.5kHz,
= 0.5V
TEST
IN
RMS
Gain at 0.50f
Gain at 0.75f
Gain at 0.90f
Gain at 0.95f
V = ±5V,
f
V
= 500kHz
–0.10
–0.11
0.10
0.11
dB
dB
CUTOFF
CUTOFF
CUTOFF
CUTOFF
S
CLK
f
= 2.5kHz,
= 1V
TEST
IN
RMS
V = 3.3V,
f
V
= 200kHz
–0.10
–0.11
0.10
0.11
dB
dB
S
CLK
f
= 1kHz,
= 0.5V
TEST
IN
RMS
V = ±5V,
f
V
= 500kHz
–0.20
–0.25
0.20
0.25
dB
dB
S
CLK
f
= 3.75kHz,
= 1V
TEST
IN
RMS
V = 3.3V,
f
V
= 200kHz
–0.20
–0.25
0.04
0.20
0.25
dB
dB
S
CLK
f
= 1.5kHz,
= 0.5V
TEST
IN
RMS
V = ±5V,
f
V
= 500kHz
= 1VRMS
–0.20
–0.25
–0.01
–0.01
–0.05
–0.04
–0.70
–0.61
–27
0.20
0.25
dB
dB
S
CLK
f
= 4.5kHz,
TEST
IN
V = 3.3V,
f
V
= 200kHz
–0.20
–0.25
0.20
0.25
dB
dB
S
CLK
f
= 1.8kHz,
= 0.5V
TEST
IN
RMS
V = ±5V,
f
V
= 500kHz
–0.30
–0.35
0.30
0.35
dB
dB
S
CLK
f
= 4.75kHz,
= 1V
TEST
IN
RMS
V = 3.3V,
f
V
= 200kHz
–0.30
–0.35
0.30
0.35
dB
dB
S
CLK
f
= 1.9kHz,
= 0.5V
TEST
IN
RMS
Gain at f
V = ±5V,
f
V
= 500kHz
–1.25
–1.35
–0.25
–0.15
dB
dB
CUTOFF
S
CLK
f
= 5.0kHz,
= 1V
TEST
IN
RMS
V = 3.3V,
f
V
= 200kHz
–1.25
–1.35
–0.25
–0.15
dB
dB
S
CLK
f
= 2.0kHz,
= 0.5V
TEST
IN
RMS
Gain at 1.25f
V = ±5V,
f
V
= 500kHz
–30
–31
–25
–24
dB
dB
CUTOFF
S
CLK
f
= 6.25kHz,
= 1V
TEST
IN
RMS
V = 3.3V,
f
= 200kHz
–30
–31
–27
–25
–24
dB
dB
S
CLK
f
= 2.5kHz,
V = 0.5V
IN RMS
TEST
2