Datasheet
LTC1064-3
3
10643fa
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
S
= ±7.5V, 75:1, f
CLK
= 2MHz, R1 = 10k, TTL or CMOS clock input level
unless otherwise specified.
PARAMETER CONDITIONS MIN TYP MAX UNITS
Output DC Offset V
S
= ±7.5V ±30 ±150 mV
Output DC Offset TempCo V
S
= ±5V ±20 µV/°C
V
S
= ±7.5V ±50 µV/°C
Input Impedance 14 22 kΩ
Output Impedance f
OUT
= 10kHz 2 Ω
Output Short-Circuit Current Source/Sink 3/1 mA
Clock Feedthrough 200 µV
RMS
Maximum Clock Frequency V
S
≥ ±7V, 50% Duty Cycle 5 MHz
V
S
≥ ±7V, 50% Duty Cycle, T
A
= <55°C7MHz
Power Supply Current V
S
= ±2.37V, f
CLK
= 1MHz ● 10 22 mA
V
S
= ±5V, f
CLK
= 1MHz 12 23 mA
● 26 mA
V
S
= ±7.5V, f
CLK
= 1MHz 16 28 mA
● 32 mA
Power Supply Voltage Range ● ±2.37 ±8V
Gain vs Frequency Phase vs Frequency Group Delay
FREQUENCY (Hz)
10k
GAIN (dB)
15
0
–15
–30
–45
–60
–75
–90
–105
100k 1M
1064 G01
V
S
= ±7.5V
T
A
= 25°C
f
CLK
= 2MHz
f
–3dB
= 26.67kHz
f
CLK
= 7MHz
f
–3dB
= 95kHz
f
CLK
= 5MHz
f
–3dB
= 66.67kHz
FREQUENCY (kHz)
06
PHASE (DEG)
–45
0
45
90
135
180
225
270
315
360
405
450
10 12 14 16 18 20 22
1064 G02
24 8
V
S
= ±7.5V
T
A
= 25°C
f
CLK
= 750kHz
f
–3dB
= 10kHz
FREQUENCY (kHz)
110
100
90
80
70
60
50
40
30
20
10
0
GROUP DELAY (µs)
1064 G03
V
S
= ±7.5V
T
A
= 25°C
061012 14 16 18 20 2224 8
f
CLK
= 750kHz, f
–3dB
= 10kHz
f
CLK
= 2MHz, f
–3dB
= 26.67kHz
f
CLK
= 5MHz, f
–3dB
= 66.67kHz
ELECTRICAL CHARACTERISTICS
TYPICAL PERFOR A CE CHARACTERISTICS
UW