Datasheet

(Typical values are at V
CC
= +5V, T
A
= +25°C, C
IN
= 5pF, ATT = 0, unless otherwise noted.)
BANDWIDTH vs. INPUT CAPACITANCE
(GAIN = 1)
MAX3806 toc05
INPUT CAPACITANCE (pF)
BANDWIDTH (MHz)
131197
10
20
30
40
50
60
0
5 15
V
CC
= +5.5V
V
CC
= +5.0V
V
CC
= +4.5V
T
A
= +25°C
GAIN PEAKING vs. INPUT
CAPACITANCE
MAX3806 toc06
INPUT CAPACITANCE (pF)
GAIN PEAKING (dB)
131197
0.2
0.4
0.6
0.8
1.0
0
5 15
GAIN = 0
GAIN = 1
BANDWIDTH vs. INPUT CAPACITANCE
(GAIN = 0)
MAX3806 toc07
INPUT CAPACITANCE (pF)
BANDWIDTH (MHz)
131197
20
40
60
80
100
120
0
5 15
V
CC
= +5V
T
A
= -40°C
T
A
= +25°C
T
A
= +105°C
BANDWIDTH vs. INPUT CAPACITANCE
(GAIN = 0)
MAX3806 toc08
INPUT CAPACITANCE (pF)
BANDWIDTH (MHz)
131197
20
40
60
80
100
120
0
5 15
V
CC
= +5.5V
V
CC
= +5.0V
T
A
= +25°C
V
CC
= +4.5V
POWER-SUPPLY NOISE REJECTION
(SUPPLY NOISE = 100mV
P-P
)
MAX3806 toc09
FREQUENCY (Hz)
PSNR (dB)
1M100k
-50
-40
-30
-20
-10
0
10
-60
10k 10M
GAIN = 1, ATT = 0
GAIN = 0, ATT = 0
GAIN = 1, ATT = 1
GAIN = 0, ATT = 1
INPUT-REFERRED NOISE
vs. INPUT CAPACITANCE
MAX3806 toc10
INPUT CAPACITANCE (pF)
INPUT-REFERRED NOISE (nA
RMS
)
131197
11
12
13
14
15
16
10
5 15
T
A
= +105°C
T
A
= +25°C
T
A
= -40°C
V
CC
= +5V
GAIN = 1
BW = 100MHz
BANDWIDTH vs. INPUT CAPACITANCE
(GAIN = 1)
MAX3806 toc04
INPUT CAPACITANCE (pF)
BANDWIDTH (MHz)
131197
10
20
30
40
50
60
0
5 15
T
A
= -40 NC
T
A
= +25 NC
T
A
= +105 NC
V
CC
= +5.0V
INPUT-REFERRED NOISE
vs. INPUT CAPACITANCE
MAX3806 toc11
INPUT CAPACITANCE (pF)
INPUT-REFERRED NOISE (nA
RMS
)
131197
11
12
13
14
15
16
10
5 15
T
A
= +25°C
GAIN = 1
BW = 100MHz
V
CC
= +5.5V
V
CC
= +5.0V
V
CC
= +4.5V
MAX3806 toc12
OUTPUT-REFERRED NOISE
vs. INPUT CAPACITANCE
INPUT CAPACITANCE (pF)
OUTPUT-REFERRED NOISE (µV
RMS
)
1311975
600
650
750
700
800
850
900
950
1000
15
T
A
= +25°C
GAIN = 1
BW = 100MHz
V
CC
= +5.5V
V
CC
= +5.0V
V
CC
= +4.5V
MAX3806 Receiver for Optical Distance Measurement
Maxim Integrated │ 4
www.maximintegrated.com
Typical Operating Characteristics (continued)