MAX7490 Maxim, MAX7490 Datasheet - Page 3

• Manufacturer Part Number: MAX7490
• Description: Dual Universal Switched-Capacitor Filters
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS—MAX7490 (continued)
(V
from COM to GND, 50% duty-cycle clock input, COM = V
Clock Input Low
Clock Duty Cycle
SHDN AND EXTCLK
Input High
Input Low
Input Leakage Current
POWER REQUIREMENTS
Supply Voltage
Power-Supply Current
Shutdown Current
Output Short-Circuit Current
DC Open-Loop Gain
Gain Bandwidth Product
Slew Rate
INTERNAL OP AMPS CHARACTERISTICS
DD
= EXTCLK = +5V, f
PARAMETER
Dual Universal Switched-Capacitor Filters
_______________________________________________________________________________________
CLK
= 625kHz, T
SYMBOL
I
GBW
SHDN
V
V
I
V
SR
DD
DD
A
IH
IL
= T
MIN
V
No external load, mode 1, R1 = R3 = 50kΩ,
R2 = 10kΩ, Q = 5
SHDN = GND
R
R
R
INPUT
to T
L
L
L
≥ 10kΩ, C
≥ 10kΩ, C
≥ 10kΩ, C
MAX
= 0 to V
DD
, 10kΩ || 50pF load to V
/2. Typical values are at T
L
L
L
CONDITIONS
≤ 50pF
≤ 50pF
≤ 50pF
DD
DD
/2 at LP_, BP_, and N_/HP_, SHDN = V
A
= +25°C, unless otherwise noted.) (Note 1)
V
DD
MIN
4.5
- 0.5
50 ± 5
TYP
±0.4
±18
130
3.5
6.4
7
MAX
±10
0.5
0.5
5.5
4.0
1
DD
UNITS
, 0.1µF
MHz
V/µs
mA
mA
µA
µA
dB
%
V
V
V
V
3