LTC1064-1

3

10641fa

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

temperature range, otherwise specifications are at TA = 25°C. VS = ±7.5V, fCLK = 1MHz, R1 = 10k, C1 = 10pF, TTL or CMOS clock input

level unless otherwise specified.

Note 2: For tighter specifications please contact LTC Marketing.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Input Frequency Range

0fCLK/2

kHz

Output Voltage Swing and

VS = ±2.37V

●

±1V

Operating Input Voltage Range

VS = ±5V

●

±3V

VS = ±7.5V

●

±5V

Total Harmonic Distortion

VS = ±5V, Input = 1VRMS at 1kHz

0.015

%

VS = ±7.5V, Input = 3VRMS at 1kHz

0.03

%

Wideband Noise

VS = ±5V, Input = GND 1Hz to 999kHz

150

µVRMS

VS = ±7.5V, Input = GND 1Hz to 999kHz

165

µVRMS

Output DC Offset

VS = ±7.5V, Pin 2 Grounded

LTC1064-1

50

175

mV

LTC1064-1A

50

125

mV

Output DC Offset TempCo

VS = ±5V

–100

µV/°C

Input Impedance

10

20

kΩ

Output Impedance

fOUT = 10kHz

2

Ω

Output Short-Circuit Current

Source/Sink

3/1

mA

Clock Feedthrough

200

µVRMS

Maximum Clock Frequency

50% Duty Cycle, VS = ±7.5V

5

MHz

Power Supply Current

VS = ±2.37V

●

10

22

mA

VS = ±5V

12

23

mA

●

26

mA

VS = ±7.5V, fCLK = 1MHz

16

28

mA

●

32

mA

Power Supply Voltage Range

●

±2.37

±8V

FREQUENCY (kHz)

1

15

0

–15

–30

–45

–60

–75

–90

–105

10

100

1064 G01

VS = ±5V

TA = 25°C

fCLK = 1MHz

fC = 10kHz ± 0.1dB

f–3dB = 10.7kHz

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

of a device may be impaired.

TYPICAL PERFOR A CE CHARACTERISTICS

Gain vs Frequency

Phase vs Frequency

Group Delay

FREQUENCY (kHz)

01

3

5

6

0

–45

–90

–135

–180

–225

–270

–315

–360

–405

–450

10

9

1064 G02

24

8

711

VS = ±5V

TA = 25°C

fCLK = 1MHz

fC = 10kHz

FREQUENCY (kHz)

500

450

400

350

300

250

200

150

100

50

0

1064 G03

01

2

3

4

5

678

9

12

10 11

VS = ±5V

TA = 25°C

fCLK = 1MHz

fC = 10kHz