sp8036dg4 Exar Corporation, sp8036dg4 Datasheet - Page 3

• Manufacturer Part Number: sp8036dg4
• Description: Apc Amplifier With Integrated Photodiode And Gain Adjust Capability
• Manufacturer: Exar Corporation

Unless otherwise noted: 4.5V ≤ Vcc ≤ 5.5V, V
400ohm, ambient temperature -20
* PSRR = 20log (∆Vcc/∆V
Rev 0.8 (09/25/06)
Supply Voltage
Supply Current
Voltage Reference Range
Output Offset Voltage
Output Offset Voltage Drift
Power Supply Rejection Ratio
(PSRR) *
Gain Switch Logic Levels
Output Sensitivity
Input Optical Power required to
produce a 1.5V output swing
Photo Detector Active Area
Output Sensitivity Change vs. Vcc
Output Sensitivity Change vs.
Temperature
Output Noise (+6 dB)
Output Slew Rate
Output Settling Time to 2% of
finale value (1.5V step)
Full Scale Output Voltage Swing
Output Overshoot
Bandwidth (-3dB)
Gain Adjust
Range at
Pin #
1
2
3
4
5
6
7
8
Parameter
Pin Name
Rgain1
Rgain2
GND
Gain
Vout
Vref
Vcc
CE
Vcc = 5.0V
Vcc = 4.5V
Reference Voltage
Gain Adjust Resistor R
Gain Adjust Resistor R
Active low Chip enable
Power Ground
Output Voltage
Gain Switch Input. Low level or Open selects pin R
Supply Voltage. Bypass to GND with ceramic capacitor 0.1µF
OUT
), where V
o
C ≤T
R
R
A
uniform density (R
Laser Beam Diameter = 0.70mm,
GAIN
GAIN
≤ +85
-20 ≤T
OUT
150ohm≤R
250ohm≤R
REF
= 400ohm, 4.5V ≤ Vcc ≤ 5.5V
= 950ohm, 4.5V ≤ Vcc ≤ 5.5V
1kHz ≤ BW ≤ 100MHz
T
Referenced to V
Referenced to V
o
1kHz ≤ BW ≤ 1MHz
C
A
is the output voltage without signal (offset voltage)
Any Select Mode.
Any Select Mode
R
R
R
R
R
R
R
V
SP8036 APC Amplifier
=2.1V, output load: R
Logic level high
Logic level low
= 25
A
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
GAIN
OUT
Conditions
GAIN
GAIN
≤ +85
page
=1.5V step
+6dB
o
-6dB
0dB
= 400ohm
= 400ohm
= 950ohm
= 400ohm
= 950ohm
= 950ohm
= 400ohm
C, no signal
GAIN
GAIN
1
2
connection point
connection point
o
GAIN
C, no signal
3
≤950ohm
≤950ohm
of
= 400ohm)
REF
REF
6
Pin Function
ELECTRICAL/OPTICAL SPECIFICATIONS
L
= 1kΏ to V
Min
-1.5
GAIN
-10
-25
-50
4.5
1.9
2.4
55
50
70
-6
-3
REF
1
, C
, high level selects pin R
L
= 20pF to GND, R
4450
0.34
0.25
0.14
1.28
12.6
13.1
14.0
Typ
-1.7
190
100
2.1
13
73
75
5
PIN ASSIGNMENTS
 2006 Sipex Corporation
Max
5.5
2.3
0.8
0.1
18
25
10
25
50
15
15
15
+6
+6
5
2
5
5
GAIN
µV/
Units
%/
mm
V/µs
Vp-p
MHz
V/W
GAIN
mW
%/V
mA
mV
mV
dB
dB
=
ns
%
V
V
V
o
o
C
C
2
2