LTC1164-5

3

11645fc

FREQUENCY (kHz)

0.2

–5

0

1.0

1164-5 G02

–10

–15

0.4

0.6

0.8

–90

0

–180

–270

GAIN

PHASE

VS = ±5V

fCLK = 50kHz

fCUTOFF = 1kHz

(50:1, PIN 10 TO V+,

PINS 1-13 SHORTED)

TA = 25°C

FREQUENCY (kHz)

0.1

–50

–40

–30

–20

–10

110

1164-5 G01

–60

–70

–80

0

A. fCLK = 100kHz

fCUTOFF = 1kHz

(100:1, PIN 10 TO V –)

B. fCLK = 375kHz

fCUTOFF = 2.68kHz

(140:1, PIN 10 GND)

C. fCLK = 500kHz

fCUTOFF = 10kHz

(50:1, PIN 10 TO V+,

PINS 1-13 SHORTED)

AC

B

VS = ±5V

TA = 25°C

50

LTC1164-5C

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Maximum fCLK

VS ≥ ±7.5V

1.5

MHz

VS = ±5.0V

1.0

MHz

VS = Single 5V (GND = 2V)

1.0

MHz

Clock Feedthrough

Input at GND, f = fCLK, Square Wave

±5V, (fCLK/fC) = 100:1

200

µVRMS

±5V, (fCLK/fC) = 50:1

100

µVRMS

Wideband Noise

Input at GND, 1Hz

≥ f < fCLK

±5V, (fCLK/fC) = 100:1

100

±5%

µVRMS

±5V, (fCLK/fC) = 50:1

115

±5%

µVRMS

Input Impedance

70

100

160

k

Ω

Output DC Voltage Swing

VS = ±2.375V

●

±1.25

±1.50

V

VS = ±5.0V

●

±3.70

±4.10

V

VS = ±7.5V

●

±5.40

±5.90

V

Output DC Offset

VS = ±5V, (fCLK/fC) = 100:1

±50

±160

mV

Output DC Offset TempCo

VS = ±5V, (fCLK/fC) = 100:1

±100

µV/°C

Power Supply Current

VS = ±2.375V, TA ≥ 25°C

2.5

4.0

mA

●

4.5

mA

VS = ±5.0V, TA ≥ 25°C

4.5

7.0

mA

●

8.0

mA

VS = ±7.5V, TA ≥ 25°C

7.0

11.0

mA

●

12.5

mA

Power Supply Range

±2.375

±8V

TYPICAL PERFOR A CE CHARACTERISTICS

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

the device may be impaired.

Note 2: Connecting any pin to voltages greater than V

+ or less than V–

may cause latch-up. It is recommended that no sources operating from

external supplies be applied prior to power-up of the LTC1164-5.

Note 3: All gains are measured relative to passband gain. The filter cutoff

frequency is abbreviated as fCUTOFF or fC.

Gain vs Frequency

Passband Gain and Phase

vs Frequency

ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = Operating Temperature Range. VS = ±7.5V, RL = 10k, fCLK = 400kHz,

unless otherwise specified.