Datasheet

LTC1164
6
1164fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Mode 1, (f
CLK
/f
O
) = 50:1 Mode 3, (f
CLK
/f
O
) = 50:1Mode 1, (f
CLK
/f
O
) = 100:1
Mode 3, (f
CLK
/f
O
) = 100:1 Mode 3 Q Error vs Ideal Q Wideband Noise vs Q
Total Harmonic Distortion vs
Output Amplitude Power Supply Current vs Voltage
LTC1164 • TPC01
CENTER FREQUENCY, f
O
(kHz)
0
0
f
O
ERROR (%) Q ERROR (%)
1
2
0
10
30
105
2015 30 35 45 5525 40
50 60
20
0.5
1.5
–5
5
25
15
T
A
= 25°C
V
S
= ±7.5V
V
S
= ±7.5V
Q = 7
Q = 7
Q = 7
Q = 2.5
Q = 2.5
Q = 2.5
Q = 7
Q = 2.5
V
S
= ±2.5V
V
S
= ±2.5V
LTC1164 • TPC02
CENTER FREQUENCY, f
O
(kHz)
0
0
f
O
ERROR (%) Q ERROR (%)
1
2
0
10
30
5
10 15 20
25 30
20
0.5
1.5
–5
5
25
15
T
A
= 25°C
V
S
= ±7.5V
V
S
= ±7.5V
Q = 7
Q = 7
Q = 7
Q = 2.5
Q = 2.5
Q = 2.5
Q = 7
Q = 2.5
V
S
= ±2.5V
V
S
= ±2.5V
LTC1164 • TPC03
CENTER FREQUENCY, f
O
(kHz)
0
f
O
ERROR (%) Q ERROR (%)
1
2
0
10
30
20
0.5
1.5
–5
5
25
15
T
A
= 25°C
V
S
= ±7.5V
V
S
= ±7.5V
Q = 7
Q = 7
Q = 2.5
Q = 2.5
Q = 7
V
S
= ±2.5V
V
S
= ±2.5V
0
105
2015 30 35 45 5525 40 50 60
Q = 7
Q = 2.5
Q = 2.5
LTC1164 • TPC04
CENTER FREQUENCY, f
O
(kHz)
0
f
O
ERROR (%) Q ERROR (%)
1
2
0
10
30
20
0.5
1.5
–5
5
25
15
T
A
= 25°C
V
S
= ±7.5V
V
S
= ±7.5V
Q = 7
Q = 7
Q = 2.5
Q = 2.5
Q = 7
V
S
= ±2.5V
V
S
= ±2.5V
0
5
10 15 20 25 30
Q = 7
Q = 2.5
Q = 2.5
LTC1164 • TPC05
IDEAL Q
0
Q ERROR (%)
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
–11
342
6
87
1
5
9
10 11
T
A
= 25°C
V
S
= ±5V
50:1 f
CLK
= 200kHz
100:1 f
CLK
= 400kHz
100:1
50:1
LTC1164 • TPC06
Q
0
0
WIDEBAND NOISE (µV
RMS
)
40
80
120
160
240
42
861214182210 16
20 24
200
20
60
100
140
220
180
±7.5V
±5.0V
±2.5V
ONE SECOND ORDER SECTION
LP OR BP OUTPUT
MODE 1, 2, OR 3 100:1 OR 50:1
LTC1164 • TPC07
AMPLITUDE (V
RMS
)
0.5
THD + N (%)
0.010
0.1
1
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
0.001
V
S
= ±2.5V
V
S
= ±7.5V
V
S
= ±5V
f
IN
= 1kHz
f
CLK
= 250kHz
5 0:1 R1 = R2 = R3 = R4 = 25k
LTC1164 • TPC08
±V
SUPPLY
(V)
±2.500 ±3.500 ±4.500 ±5.500 ±6.500 ±7.500
POWER SUPPLY CURRENT (mA)
8.000
1.600
6.400
0.000
4.800
3.200
–55°C
f
CLK
≤ 500kHz
25°C
125°C