LTC1061AC Просмотр технического описания (PDF) - Linear Technology

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LTC1061AC

High Performance Triple Universal Filter Building Block

Linear Technology 

LTC1061

ELECTRICAL CHARACTERISTICS (Complete Filter) The ● denotes the specifications which apply over the full

operating temperature range, otherwise specifications are at VS = ±5V, TA = 25°C, T2L clock input level, unless otherwise specified.

PARAMETER

fO Temperature Coefficient

Q Temperature Coefficient

DC Offset Voltage

VOS1, Figure 23

VOS2

VOS2

VOS3, LTC1061CN, ACN/LTC1061CS

VOS3, LTC1061CN, ACN/LTC1061CS

Clock Feedthrough

Maximum Clock Frequency

Power Supply Current

CONDITIONS

Mode 1, 50:1, fCLK < 300kHz

Mode 1, 100:1, fCLK < 500kHz

Mode 3, fCLK < 500kHz

fCLK = 250kHz, 50:1

fCLK = 500kHz, 100:1

fCLK = 250kHz, 50:1

fCLK = 500kHz, 100:1

fCLK < 1MHz

Mode 1, Q < 5, VS ≥ ±5

MIN

TYP

MAX

±1

±5

±5

UNITS

ppm /°C

ppm /°C

ppm /°C

●

2

15

mV

●

3

30

mV

●

6

60

mV

●

3

20/25

mV

●

6

40/50

mV

0.4

mVRMS

2.5

MHz

6

8

11

mA

●

15

mA

(Complete Filter) The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are

at VS = ±2.37V, TA = 25°C, unless otherwise specified.

Center Frequency Range, fO

Input Frequency Range

Clock-to-Center Frequency Ratio

LTC1061A

LTC1061

LTC1061A

LTC1061

Q Accuracy

LTC1061A

LTC1061

Maximum Clock Frequency

Power Supply Current

fO × Q ≤ 120kHz, Mode 1, 50:1

fO × Q ≤ 120kHz, Mode 3, 50:1

50:1, fCLK = 250kHz, Q = 10

Sides A, B: Mode 1

Side C, Mode 3, 250kHz

100:1, fCLK = 500kHz, Q = 10

Sides A, B: Mode 1

Side C: Mode 3

Same as Above

0.1– 12k

Hz

0.1– 10k

Hz

0 – 20k

Hz

50 ±0.6%

50 ±1.0%

100 ±0.6%

100 ±1.0%

±2

%

±3

%

700

kHz

4.5

6

mA

(Internal Op Amps) The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications

are at TA = 25°C, unless otherwise specified.

Supply Voltage Range

Voltage Swings

LTC1061A

LTC1061

LTC1061, LTC1061A

VS = ±5V, RL = 5k (Pins 1,2,13,14,19,20)

VS = ±5V, RL = 3.5k (Pins 3,12,18)

●

Output Short-Circuit Current

Source/Sink

DC Open-Loop Gain

GBW Product

Slew Rate

VS = ±5V

VS = ±5V, RL = 5k

VS = ±5V

VS = ±5V

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

± 2.37

±9

±4.0

±4.2

±3.8

±4.2

±3.6

40/3

80

3

7

V

V

V

V

mA

dB

MHz

V/µs

1061fe

3

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