LTC1059 datasheet(3/8 Pages) LINER

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LTC1059

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 = 50kΩ

●

±0.1

BP Gain Accuracy at f0

Mode 1, Q = 10, f0 = 5kHz

±0.1

Clock Feedthrough

fCLK ≤ 1MHz

Max Clock Frequency

Mode 1, Q < 5, VS ≥ ±5V

MHz

Power Supply Current

3.5

5.5

●

7mA

(Internal Op Amps)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Center Frequency Range

f0 • Q ≤ 120kHz, Mode 1, 50:1

0.1 - 12k

f0 • Q ≤ 120kHz, Mode 3, 50:1

0.1 - 10k

Input Frequency Range

60k

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

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

RL = 3.5k (Pins 2, 13)

●

±3.6

Input Offset Voltage

●

115

Input Bias Current

3pA

Output Short-Circuit Current Source/Sink

VS = ±5V (N Package)

40/3

VS = ±5V (S Package)

25/3

DC Open Loop Gain

VS = ±5V

GBW

VS = ±5V

MHz

Slew Rate

VS = ±5V

V/µs

The ● denotes the specifications which apply over the full operating temperature range,

otherwise specifications are at TA = 25°C.

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