LT1058CN.#PBF Linear Technology, LT1058CN.#PBF Datasheet - Page 13

• Manufacturer Part Number: LT1058CN.#PBF
• Description: IC, OP AMP, QUAD JFET, 1058, DIP14
• Manufacturer: Linear Technology

Specifications of LT1058CN.#PBF

• Op Amp Type: High Speed
• No. Of Amplifiers: 4
• Bandwidth: 5MHz
• Slew Rate: 14V/µs
• Supply Voltage Range: ± 10V To ± 18V
• Amplifier Case Style: DIP
• No. Of Pins: 14
• Operating Temperature Range: 0°C To
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL APPLICATIO S
15V
INPUT
+
–
LT1021-10V
IN
Q1–Q5 = CA3096.
CONNECT SUBSTRATE OF CA3096
ARRAY TO Q4’s EMITTER.
*1% RESISTOR
100dB RANGE LOGARITHMIC PHOTODIODE AMPLIFIER
I
P
OUT
GUARD
GUARD
= HP-5082-4204 PIN PHOTODIODE.
10k*
–
+
10k*
LT1057
6 Q4
1/2
14
13
12
U
3
2
5
Q1
8
–
+
500pF
+
–
4
15
13
LT1058
2k
LT1058
1/4
100dB Range Logarithmic Photodiode Amplifier
1/4
Instrumentation Amplifier with Shield Driver
LT1058
1/4
2k
–
+
LM301A
0.033µF
+
–
11
14
1
10
9
Q5
10
12
R
9.1k
R
1k
R
1k
R
9.1k
F
G
G
F
1k
1k
15V
50k*
3k
Q3
7
33Ω
9
8
5
6
2
+
–
750k*
LT1058
Q2
–
+
1/4
1
LT1057
10k
–15V
15V
10k
FULL-SCALE
LIGHT (900µM)
1M
3
1/2
4
11
TRIM
100µW
100nW
1M
10µW
10nW
0.01µF
1MW
1µW
7
50k
DARK
TRIM
GAIN = 10(1+R
I
R
BW = 350kHz
OUTPUT
B
IN
= 5pA
RESPONSE DATA
DIODE CURRENT
E
= 10
OUT
350µA
12
350nA
3.5µA
3.5nA
35µA
35nA
Ω
F
/R
LT1057/1058 • A08
LT1057/LT1058
G
) ≈ 100
CIRCUIT OUTPUT
LT1057/1058 • A09
–0.75V
10.0V
7.85V
5.70V
3.55V
1.40V
13
10578fa