MAX9509/MAX9510
1.8V, Ultra-Low Power, DirectDrive
Video Filter Amplifiers
4 _______________________________________________________________________________________
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
OUT-to-IN Isolation SHDN = GND, f ≤ 5.5MHz 102 dB
IN-to-OUT Isolation SHDN = GND, f ≤ 5.5MHz 99 dB
AC CHARACTERISTICS (MAX9510)
Small-Signal -3dB
Bandwidth
OUT = 100mV
P-P
42.1 MHz
Large-Signal -3dB
Bandwidth
OUT = 2V
P-P
11.4 MHz
Small-Signal 1dB Flatness OUT = 100mV
P-P
36.1 MHz
Large-Signal 1dB Flatness OUT = 2V
P-P
8.4 MHz
Slew Rate OUT = 2V step 43 V/µs
Settling Time to 0.1% OUT = 2V step 124 ns
f = 3.58MHz 0.70
Differential Gain DG
f = 4.43MHz 0.93
%
f = 3.58MHz 0.69
Differential Phase DP
f = 4.43MHz 0.83
Degrees
Group-Delay Distortion 100kHz ≤ f ≤ 5MHz, OUT = 2V
P-P
6ns
Peak Signal to RMS Noise 100kHz ≤ f ≤ 5MHz 67 dB
Power-Supply Rejection
Ratio
PSRR f = 100kHz, 100mV
P-P
45 dB
2T Pulse-to-Bar K Rating
2T = 200ns, bar time is 18µs, the beginning 2.5%
and the ending 2.5% of the bar time are ignored
0.2 K%
2T Pulse Response 2T = 200ns 0.2 K%
2T Bar Response
2T = 200ns, bar time is 18µs, the beginning 2.5%
and the ending 2.5% of the bar time are ignored
0.1 K%
Nonlinearity 5-step staircase 0.1 %
Output Impedance f = 5MHz, IN = 80mV 7.3 Ω
OUT-to-IN Isolation SHDN = GND, f ≤ 5MHz 98 dB
IN-to-OUT Isolation SHDN = GND, f ≤ 5MHz 94 dB
CHARGE PUMP
Switching Frequency 325 625 1150 kHz
SHDN INPUT
Logic-Low Threshold V
IL
V
DD
= 1.7V to 2.625V 0.5 V
Logic-High Threshold V
IH
V
DD
= 1.7V to 2.625V 1.4 V
Logic Input Current I
IL
, I
IH
10 µA
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= SHDN = 1.8V, GND = 0V, OUT has R
L
= 150Ω connected to GND, C1 = C2 = 1µF, T
A
= T
MIN
to T
MAX
, unless otherwise
noted. Typical values are at T
A
= +25°C.) (Note 1)
Note 1: All devices are 100% production tested at T
A
= +25°C. Specifications over temperature limits are guaranteed by design.
Note 2: Voltage gain (A
V
) is a two-point measurement in which the output-voltage swing is divided by the input-voltage swing.
