LT1178S8 Linear Technology, LT1178S8 Datasheet - Page 9

• Manufacturer Part Number: LT1178S8
• Description: IC PREC OPAMP MCRPWR DUAL 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT1178S8

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Slew Rate: 0.04 V/µs
• Gain Bandwidth Product: 85kHz
• Current - Input Bias: 3nA
• Voltage - Input Offset: 120µV
• Current - Supply: 17µA
• Voltage - Supply, Single/dual (±): 5 V ~ 30 V, ±2.5 V ~ 15 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -

SI PLIFIED SCHE ATIC
APPLICATIO S I FOR ATIO
Please see the LT1078/LT1079 data sheet for applications
information. All comments relating to specifications, single
W
–
+
0V TO 5V
IN
IN
1MHz
TRIM
V
50k
600Ω
600Ω
IN
0.022µF
Q5
220k*
TYPICAL
2µF
2k
Q21
100Hz
TRIM
Q1
240k
U
10k
Q6
Q22
Q2
10k
Q11
Q9
1/2 LT1178
+
–
S1
D1
D2
S2
0.33µF
175pF
U
A1
C2
W
6.2k
Q12
1
POLYSTYRENE
4
Q7
LTC201
Q3
1.5M
Q16
Q27
Q28
2.2k
500pF
Q39
0.01µF
V
47k
W
+
Q4
Q8
6.2k
8.6k
Q24
Q14
Micropower 100Hz to 1MHz V-to-F Converter
Q10 Q17
2N3906
50pF
5.6k
2.5pF
C1
12k
C5
Q8
Q29
3pF
Q18
S3
D3
D4
S4
Q15
U
Q19
10M
1.3k
40pF
74C14
C3
Q32
Q37
Q20
2A
IN1
IN3
IN4
IN2
1/2 LT1178
1/4 LT1179
F
NC
1
3k
OUT
4pF
C4
Q7
2N3904
Q30
Q25
3
1µF
Q31
Q23
CLK
Q34
2.9k
6.4k
RESET
+
supply operation and phase reversal protection are
directly applicable to the LT1178/LT1179.
3k
GND
V
V
CD4024
+
Q26
–
V
DD
V
SS
Q35
1N4148
Q36
30Ω
Q7
OUT
1
30Ω
10k
Q54
1
Q33
33k
150k
LINEARITY IS 0.02%
QUIESCENT CURRENT IS 90µA
SUPPLY CURRENT IS 360µA AT 1MHz
DRIFT ≈ 50ppm/°C
*TRW MTR/5 + 120ppm/°C
+
V
Q38
+
100Ω
1µF
Q53
Q47
Q50
2
Q45
2A
11.5k
Q42
Q44
V
V
+
+
Q55
Q51
5.35k
V
1/2 LT1178
Q46
–
LT1178/LT1179
A2
Q48
Q43
Q40
+
–
9.1k
A
Q41
Q49
10k
Q52
12.5k
J1
LT1178/LT1179 • AI01
700k
700k
100k
LT1004– 2.5
7V TO 10V
V
–
11789fb
9