Electrical characteristics (continued) – Rainbow Electronics MAX9532 User Manual
Page 3
MAX9532
DirectDrive Video Amplifier with
Short-to-Battery Protection
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Measured at output, V
DD
= 3.135V,
V
IN
= V
CLP
to (V
CLP
+ 0.7V), R
L
= 100
Ω to
-2V and +2V
2.744
2.8
2.856
Output Voltage Swing
Measured at output, V
DD
= 3V, V
IN
= V
CLP
to (V
CLP
+ 0.5V), R
L
= 100
Ω to -2V and +2V
1.96
2
2.04
V
P-P
Output Short-Circuit Current
90
mA
Output Resistance
R
OUT
0.1
Ω
Short Circuit to Battery Current
Short-to-battery, V
OUT
= 9V to 16V
3
mA
Power-Supply Rejection Ratio
3.0V
≤ V
DD
≤ 3.6V
46
78
dB
Attenuation at
5.5MHz
-1.29
+1
Filter
V
IN
= 0.5V
P-P
, reference
frequency is 100kHz
Attenuation at
f = 27MHz
20
42
dB
Differential Gain
DG
5-step modulated staircase, f = 4.43MHz,
R
L
= 100
Ω to -2V and +2V
0.7
%
Differential Phase
DP
5-step modulated staircase, f = 4.43MHz,
R
L
= 100
Ω to -2V and +2V
0.5
deg
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 is
ignored; R
L
= 100
Ω to -2V and +2V
0.5
K%
2T Pulse Response
2T = 200ns, R
L
= 100
Ω to -2V and +2V
0.4
K%
2T Bar Response
2T = 200ns; bar time is 18µs; the beginning
2.5% and the ending 2.5% of the bar time is
ignored; R
L
= 100
Ω to -2V and +2V
0.1
K%
Nonlinearity
5-step staircase; R
L
= 100
Ω to -2V and +2V
0.1
%
Group Delay Distortion
100kHz
≤ f ≤ 5MHz, outputs are 2V
P-P
;
R
L
= 100
Ω to -2V and +2V
13
ns
Glitch Impulse Caused by
Charge Pump Switching
Measured at outputs, R
L
= 100
Ω to -2V and
+2V
40
pVs
Peak Signal to RMS Noise
100kHz
≤ f ≤ 5MHz, R
L
= 100
Ω to -2V and
+2V
64
dB
Power-Supply Rejection Ratio
f = 100KHz, 100mV
P-P
; R
L
= 100
Ω to -2V
and +2V
47
dB
Output Impedance
f = 5MHz
2
Ω
JACKSENSE Input Resistance
120
250
k
Ω
BATTERY DETECTION
Threshold Accuracy
Referred to GND
7.3
8
8.7
V
Video Output Disconnect Time
After detection of short-to-battery
20
µs
Video Output Connect Time
After short-to-battery has been removed
4.9
10
20
ms
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 3.3V, GND = CPGND = 0, R
L
= 100
Ω to GND, C
1
= C
2
= C
3
= 1µF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical val-
ues are at T
A
= +25°C.) (Note 1)