![](http://datasheet.mmic.net.cn/Linear-Technology/LTC1059CN-PBF_datasheet_97946/LTC1059CN-PBF_3.png)
LTC1059
3
1059fd
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C.
ELECTRICAL CHARACTERISTICS
(Complete Filter) VS = ±5V, T2L Clock Input Level unless otherwise specified.
(Complete Filter) VS = ±2.37V unless otherwise specified.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DC Lowpass Gain Accuracy
Mode 1, R1 = R2 = 50k
●
±0.1
2
%
BP Gain Accuracy at f0
Mode 1, Q = 10, f0 = 5kHz
±0.1
%
Clock Feedthrough
fCLK ≤ 1MHz
10
mV
Max Clock Frequency
Mode 1, Q < 5, VS ≥ ±5V
2
MHz
Power Supply Current
3.5
5.5
mA
●
7mA
(Internal Op Amps)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Center Frequency Range
f0 Q ≤ 120kHz, Mode 1, 50:1
0.1 - 12k
Hz
f0 Q ≤ 120kHz, Mode 3, 50:1
0.1 - 10k
Hz
Input Frequency Range
60k
Hz
Clock-to-Center Frequency Ratio
Mode 1, 50:1, fCLK = 250kHz, Q = 10
50 ± 0.8%
Mode 1, 100:1, fCLK = 250kHz, Q = 10
100 ± 0.8%
Q Accuracy
Mode 1, fCLK = 250kHz, Q = 10
50:1 and 100:1
±2%
Max Clock Frequency
700
kHz
Power Supply Current
1.5
2.5
mA
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
±2.375
±8V
Voltage Swings
VS = ±5V, RL = 5k (Pins 1, 14)
±3.8
±4.2
V
RL = 3.5k (Pins 2, 13)
●
±3.6
V
Input Offset Voltage
●
115
mV
Input Bias Current
3pA
Output Short-Circuit Current Source/Sink
VS = ±5V (N Package)
40/3
mA
VS = ±5V (S Package)
25/3
mA
DC Open Loop Gain
VS = ±5V
80
dB
GBW
VS = ±5V
2
MHz
Slew Rate
VS = ±5V
7
V/s
The ● denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C.