MAX7490CEE+T Maxim Integrated Products, MAX7490CEE+T Datasheet - Page 3

• Manufacturer Part Number: MAX7490CEE+T
• Description: IC FILTER SW CAP DUAL 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX7490CEE+T

• Filter Type: Universal Switched Capacitor
• Frequency - Cutoff Or Center: 40kHz
• Number Of Filters: 2
• Max-order: 2nd
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS—MAX7490 (continued)
(V
GND; 50% duty-cycle clock input; COM = V
(Note 1)
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
= V
EXTCLK
PARAMETER
Dual Universal Switched-Capacitor Filters
= +5V; f
_______________________________________________________________________________________
CLK
= 625kHz; 10kΩ || 50pF load to V
SYMBOL
I
GBW
SHDN
V
V
I
V
SR
DD
DD
IH
IL
DD
/2; T
V
No external load, mode 1, R1 = R3 = 50kΩ,
R2 = 10kΩ, Q = 5
SHDN = GND
R
R
R
INPUT
L
L
L
≥ 10kΩ, C
≥ 10kΩ, C
≥ 10kΩ, C
A
= T
= 0 to V
MIN
L
L
L
to T
CONDITIONS
≤ 50pF
≤ 50pF
≤ 50pF
DD
DD
MAX
/2 at LP_, BP_, and N_/HP_; V
. Typical values are at T
V
A
DD
MIN
4.5
= +25°C, unless otherwise noted.)
SHDN
- 0.5
= V
50 ± 5
TYP
±0.4
±18
130
3.5
6.4
7
DD
; 0.1µF from COM to
MAX
±10
0.5
0.5
5.5
4.0
1
UNITS
MHz
V/μs
mA
mA
dB
μA
μA
%
V
V
V
V
3