LTC1064-4
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = ±7.5V, 50:1, fCLK = 1MHz, fC = 20kHz, R1 = 10k, TTL clock input
level unless otherwise specified.
PARAMETER
Output DC Offset
Output DC Offset TempCo
Input Impedance
Output Impedance
Output Short-Circuit Current
Clock Feedthrough
Maximum Clock Frequency
Power Supply Current
Power Supply Voltage Range
CONDITIONS
VS = ±7.5V
VS = ±5V
VS = ±7.5V
fOUT = 10kHz
Source/Sink
Input = GND
VS = ±7.5V, 50% Duty Cycle (Note 3)
VS = ±2.37V, fCLK = 1MHz
VS = ±5V, fCLK = 1MHz
VS = ±7.5V, fCLK = 1MHz
MIN
9
●
●
●
● ±2.37
TYP
± 50
– 100
– 200
13
2
3/1
200
11
14
17
MAX
±160
5
22
23
26
28
32
±8
UNITS
mV
µV/°C
µV/°C
kΩ
Ω
mA
µVRMS
MHz
mA
mA
mA
mA
mA
V
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: For tighter passband ripple specifications please consult with
LTC’s marketing.
Note 3: Not tested, guaranteed by design.
TYPICAL PERFOR A CE CHARACTERISTICS
Gain vs Frequency
15
VS = ±7.5V
0
TA = 25°C
fCLK = 2MHz, 50:1
–15
–30
–45
–60
–75
–90
–105
10k
100k
FREQUENCY (Hz)
1M
1064-4 G01
Passband Phase Shift vs
Frequency
–45
0
VS = ±7.5V
TA = 25°C
45
fC = 20kHz
90
fCLK = 1MHz, 50:1
135
180
225
270
315
360
405
450
0 2 4 6 8 10 12 14 16 18 20 22
FREQUENCY (kHz)
1064-4 G02
Passband Group Delay
220
200
VS = ±7.5V
TA = 25°C
180
fC = 20kHz
160
fCLK = 1MHz, 50:1
140
120
100
80
60
40
20
0
0 2 4 6 8 10 12 14 16 18 20 22
FREQUENCY (kHz)
1064-4 G03
10644fb
3