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參數(shù)資料
| 型號(hào)： | C9329 |
| 廠商： | Hamamatsu Photonics |
| 英文描述： | Photosensor amplifier Digital output function, current-to-voltage conversion amplifier for amplifying very slight photocurrent with low noise |
| 中文描述： | 光敏放大器數(shù)字輸出功能，電流到電壓低噪聲放大非常輕微電流轉(zhuǎn)換放大器 |
| 文件頁(yè)數(shù)： | 1/3頁(yè) |
| 文件大小： | 276K |
| 代理商： | C9329 |
M O D U L E
Photosensor amplifier
C9329
Digital output function, current-to-voltage conversion amplifier for amplifying very slight photocurrent with low noise
C9329 is a current-to-voltage conversion amplifier used to amplify very slight photocurrent from a photodiode with very low noise. Three ranges
of photocurrent detection sensitivity level (H, M, L) are selectable to match the input signal. C9329 operates on the built-in dry batteries so it can
be easily used anywhere. C9329 can be directly connected to a personal computer through the RS-232C interface allowing you to acquire high-
resolution (16-bit) digital output signals and use the data logger function.
Features
Applications
l
Three sensitivity ranges
H: 1 × 10
9
(V/A)
M: 1 × 10
7
(V/A)
L : 1 × 10
5
(V/A)
l
Selectable operation modes (analog output / digital output)
l
Serial connection (RS-232C) with PC
l
Data logger function, low battery function
l
Operates on either dry battery or AC adapter
I
Absolute maximum ratings (Ta=25
°
C)
Parameter
Maximum supply voltage
Operating temperature *
1
Storage temperature *
1
*1: No condensation
l
Precision photometry
l
Laser monitors
l
Optical power meters
l
Low signal current preamplifiers
1
Symbol
Vcc Max.
Topr
Tstg
Value
+14
0 to +50
-10 to +60
Unit
V
°
C
°
C
I
Electrical and optical characteristics (Ta=25
°
C)
Parameter
H
M
impedance
L
H
M
current range
L
H
M
bandwidth (-3 dB)
L
Offset drift
Temperature drift
Maximum output
amplitude
Output noise
Output resistance
Maximum input
capacitance
MODE)
Maximum
capacitive load
Symbol
Condition
Min.
-
-
-
0
0
0
DC
DC
DC
-
-
Typ.
1 × 10
9
1 × 10
7
1 × 10
5
-
-
-
16
1.6 k
1.6 k
-
-
Max.
-
-
-
±5
±500
±50000
-
-
-
±0.5
25
Unit
Conversion
Rf
V/A
Input photo
Ic
nA
Frequency
fc
Hz
-
-
*2
mV/day
μV/
°
C
V
FS
R
L
=2 k
±5
-
-
V
Vn
Ro
Frequency bandwidth *
3
-
-
-
0.5
-
mV p-p
100
Ct
Overshoot 30 % Max.
-
-
5000
pF
Analog
output
(MANUAL
C
L
-
-
1000
pF
Interface
-
RS-232C, 19200 bps, 8-bit, Non-parity,
2-stop bit
-
A/D conversion
voltage range
A/D read cycle
-
±5
V
Digital
output
(REMOTE
MODE)
-
-
-
-
50
-
50
-
ms
mA
hr
Consumption current
Battery lifetime
*2
Without photodiode. Maximum output variation per day, measured at 25
°
C after 10-minute warm-up after power ON.
*3
Analog output measured after amplified 10 times (through 1.6 kHz low-pass filter).
*4
Without photodiode. When using one alkaline dry battery 6LR61 (006P, 9 V) in analog output.
Is
-
*
4
R
L
> 10 k
*
4
20
-
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