LTC1562CG-2#PBF Linear Technology, LTC1562CG-2#PBF Datasheet - Page 3

• Manufacturer Part Number: LTC1562CG-2#PBF
• Description: IC FILTER UNIV RC QUAD LN 20SSOP
• Manufacturer: Linear Technology

Specifications of LTC1562CG-2#PBF

• Filter Type: Universal, Continuous-Time
• Frequency - Cutoff Or Center: 300kHz
• Number Of Filters: 4
• Max-order: 8th
• Voltage - Supply: 4.75 V ~ 10.5 V, ±4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

range, otherwise specifications are at T
specs are for a single 2nd order section, R
SYMBOL
THD
TYPICAL PERFOR A CE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: f
As with the LTC1562, f
–2.0
–2.5
– 0.5
–3.0
–1.0
–1.5
3.0
2.5
2.0
1.5
1.0
0.5
0
120
f
50ppm/ C typical.
f
O
O
O
T
R
change from 5V to 2.375 supplies is – 0.2% typical,
temperature coefficient magnitude, 25 C to 85 C, is
A
IN
Error vs Nominal f
= 25 C
140
PARAMETER
Total Harmonic Distortion, V2 Output
Shutdown Supply Current
Shutdown-Input Logic Threshold
Shutdown-Input Bias Current
Shutdown Delay
Shutdown Recovery Delay
Inverting Input Bias Current, Each Biquad
= R
Q
160
NOMINAL f
180
O
decreases with increasing temperature.
200
O
220
(kHz)
O
(V
Q = 2.5
Q = 5
W
Q = 1
S
240
= 5V)
260
1562-2 G01
U
A
280
= 25 C. V
IN
= R2 = 10.4k 0.1%, R
CONDITIONS
f
R
f
R
SHDN Pin to V
SHDN Pin to V
SHDN Pin to 0V
SHDN Pin Steps from 0V to V
SHDN Pin Steps from V
IN
IN
–2.0
–2.5
– 0.5
–1.0
–1.5
–3.0
L
L
3.0
2.5
2.0
1.5
1.0
0.5
S
= 20kHz, 2.8V
= 5k, C
= 20kHz, 9V
= 5k, C
0
= 5V, outputs unloaded, SHDN pin to logic “low”, unless otherwise noted. AC
120
f
O
T
R
A
IN
Error vs Nominal f
= 25 C
140
= R
L
L
The
= 30pF
= 30pF
Q
160
+
+
P-P
, V
P-P
NOMINAL f
, V1 and V2 Outputs Have
S
denotes specifications that apply over the full operating temperature
180
, V1 and V2 Outputs Have
= 2.375V
Q
200
= 9.09k 0.1%, f
+
Note 3: Tighter frequency tolerance is available, consult factory.
to 0V
O
220
(kHz)
O
Q = 1
+
(V
Q = 5
Q = 2.5
S
240
= 2.5V)
260
1562-2 G02
280
O
= 175kHz.
– 5
45
40
35
30
25
20
15
10
5
0
100
Q Error vs Nominal f
R
IN
120
= R
140
Q
T
T
MIN
A
A
160
= 70 C
= 25 C
NOMINAL f
180
LTC1562-2
– 100
TYP
– 82
– 10
100
1.5
1.0
2.5
20
200
5
O
220
O
(kHz)
(V
Q = 5
MAX
240
– 20
Q = 2.5
15
Q = 1
S
= 5V)
260
1562-2 G03
280
UNITS
15622fa
3
300
dB
dB
pA
A
A
V
A
s
s