MAX7413 Maxim, MAX7413 Datasheet - Page 4

• Manufacturer Part Number: MAX7413
• Description: 5th-Order / Lowpass / Switched-Capacitor Filters
• Manufacturer: Maxim

5th-Order, Lowpass,
Switched-Capacitor Filters
ELECTRICAL CHARACTERISTICS—MAX7413/MAX7414 (continued)
(V
SHDN = V
FILTER CHARACTERISTICS
(V
OUT, SHDN = V
4
Note 1: The maximum f
Note 2: DC insertion gain is defined as ∆V
Note 3: f
Note 4: PSRR is the change in output voltage from a V
CLOCK
POWER REQUIREMENTS
SHUTDOWN
Internal Oscillator Frequency
Clock Output Current
(Internal Oscillator Mode)
Clock Input High
Clock Input Low
Supply Voltage
Supply Current
Shutdown Current
Power-Supply Rejection Ratio
SHDN Input High
SHDN Input Low
SHDN Input Leakage Current
BESSEL FILTERS—MAX7409/MAX7413
BUTTERWORTH FILTERS—MAX7410/MAX7414
Insertion Gain Relative to
DC Gain
Insertion Gain Relative to
DC Gain
DD
DD
_______________________________________________________________________________________
= +5V for MAX7409/MAX7410, V
= +3V, filter output measured at OUT pin, 10kΩ || 50pF load to GND at OUT, OS = COM, 0.1µF capacitor from COM to GND,
sinusoidal input at 0.2f
OSC
PARAMETER
PARAMETER
DD
, f
(kHz)
CLK
DD
, f
= 100kHz, T
CLK
30 x 10
C
= 100kHz, T
is defined as the clock frequency f
3
C
A
/ C
.
= T
OSC
SYMBOL
f
f
f
f
f
f
f
f
IN
IN
IN
IN
IN
IN
IN
IN
MIN
I
PSRR
A
V
V
f
SHDN
I
V
DD
OSC
V
I
CLK
V
SDH
SDL
DD
= T
(pF).
= 0.5f
= f
= 4f
= 7f
= 0.5f
= f
= 3f
= 5f
DD
IH
IL
to T
= +3V for MAX7413/MAX7414, filter output measured at OUT, 10kΩ
C
C
MIN
OUT
C
C
C
C
MAX
C
C
to T
C
V
Operating mode, no load
SHDN = GND
IN = COM (Note 4)
V
/ ∆V
, unless otherwise noted. Typical values are at T
CLK
OSC
SHDN
MAX
IN
= 0 or 3V
.
= 1000pF (Note 3)
= 0 to V
, unless otherwise noted.)
DD
CONDITIONS
of 4.5V and a V
CLK
DD
CONDITIONS
= 100 x f
C
DD
at which the peak S / (THD+N) drops to 68dB with a
of 5.5V.
A
MIN
MIN
2.5
2.7
2.5
-3.6
-0.3
-3.6
21
= +25°C.)
-1
±13.5
-0.74
-41.0
-64.3
-47.5
TYP
TYP
-3.0
-3.0
1.2
0.2
0.2
-70
30
70
0
||
50pF load to GND at
MAX
MAX
±20
±10
-2.4
-2.4
0.5
3.6
1.5
0.5
-35
-58
-43
-65
38
1
UNITS
UNITS
kHz
mA
µA
µA
dB
µA
dB
dB
V
V
V
V
V