LTC1052CH Linear Technology, LTC1052CH Datasheet - Page 13

• Manufacturer Part Number: LTC1052CH
• Description: LOW NOISE CHOPPER STAB OA
• Manufacturer: Linear Technology
• Series: LTCMOS™r

Specifications of LTC1052CH

• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• Slew Rate: 4 V/µs
• Gain Bandwidth Product: 1.2MHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 0.5µV
• Current - Supply: 1.7mA
• Voltage - Supply, Single/dual (±): 4.75 V ~ 16 V, ±2.38 V ~ 8 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: TO-5-8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -

TYPICAL APPLICATIO S
**
*
TRW MTR–5/ +1200ppm/ C
POLYSTYRENE–WESCO #32–P/ – 120ppm/ C
>120dB
0.01Hz/ C
20ppm/ C
0.05%
OV TO 5V
V
IN
0.1 F
30.1k*
LINEARITY
DYNAMIC RANGE
ZERO POINT DRIFT
GAIN DRIFT
INPUT COMMON-
3
2
MODE VOLTAGE
COMPARATOR
ZERO COMMAND
+
GROUND OR
– 5V = COMPARE
–
FULL-SCALE TRIM
LTC1052
1
(1.25MHz)
INPUTS
5V
5V = ZERO
10k
4
7
1HZ to 1.25MHz Voltage-to-Frequency Converter (5V Supply)
U
8
0.22 F
5V
6
+
–
0.1 F
14
15
16
8
5
2k
0.01 F
LTC1043
3.3k
–5V
5V
12
11
17
4
2
3
Offset Stabilized Comparator
14
8
10k
13
18
7
6
470
330pF
1/2
1M
LTC1043
5V
11
12
17
4
0.1µF
Q1
2N2907
470
100pF**
5V
2
3
+
–
LTC1052
13
16
2
3
1
7
– 5V
1µF
5V
+
–
– 5V
10k
7
4
5V
LT1011
4
0.01 F
8
8
LT1004-1.2V
1
6
0.1µF
6
330Ω
5
10k
7
150Ω
74C04
5V
10k
0.1 F
3.3pF
2k
STATUS OUTPUT
OV = ZERO
5V = COMPARE
LTC1052/LTC7652
COMPARATOR
OUTPUT (± 5V)
LTC1052/7652 • TA05
LTC1052/7652 • TA06
NC
2N3904
OUTPUT
1H to 1.25MHz
13
1052fa