LT1058CJ

Manufacturer Part NumberLT1058CJ
DescriptionQUAD PRECISION JFET OP AMP
ManufacturerLinear Technology
LT1058CJ datasheets

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Specifications of LT1058CJ

Amplifier TypeJ-FETNumber Of Circuits4
Slew Rate13 V/µsGain Bandwidth Product5MHz
Current - Input Bias7pAVoltage - Input Offset250µV
Current - Supply1.7mAVoltage - Supply, Single/dual (±)±10 V ~ 18 V
Operating Temperature0°C ~ 70°CMounting TypeThrough Hole
Package / Case14-CDIP (0.300", 7.62mm)Lead Free Status / RoHS StatusContains lead / RoHS non-compliant
Output Type-Current - Output / Channel-
-3db Bandwidth-  
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TYPICAL APPLICATIONS
GUARD
+
INPUT
GUARD
6 Q4
5
1/2
LT1057
I
P
+
LT1021-10V
10k*
15V
IN
OUT
10k*
14
Q1
= HP-5082-4204 PIN PHOTODIODE.
Q1–Q5 = CA3096.
CONNECT SUBSTRATE OF CA3096
ARRAY TO Q4’s EMITTER.
*1% RESISTOR
100dB RANGE LOGARITHMIC PHOTODIODE AMPLIFIER
Instrumentation Amplifi er with Shield Driver
3
+
10k
1k
1
1/4
LT1058
2
R
F
9.1k
R
G
15V
1k
5
10
4
+
+
8
1/4
1/4
LT1058
LT1058
6
9
R
G
11
1k
–15V
R
13
F
9.1k
10k
1/4
14
LT1058
12
1k
+
100dB Range Logarithmic Photodiode Amplifi er
4
10
1M
11
2k
Q5
1M
FULL-SCALE
12
TRIM
750k*
50k*
500pF
0.01μF
1/2
0.033μF
LT1057
+
1
3k
2
3
LM301A
Q2
+
2k
33Ω
7
15
LIGHT (900μM)
8
Q3
1MW
13
9
100μW
10μW
15V
1μW
100nW
10nW
LT1057/LT1058
7
OUTPUT
GAIN = 10(1+R
/R
) 100
F
G
I
= 5pA
B
12
R
= 10
IN
BW = 350kHz
10578 TA09
50k
DARK
TRIM
E
OUT
RESPONSE DATA
DIODE CURRENT
CIRCUIT OUTPUT
10.0V
350μA
7.85V
35μA
5.70V
3.5μA
350nA
3.55V
35nA
1.40V
–0.75V
3.5nA
10578 TA10
10578fc
13