tc7652 Microchip Technology Inc., tc7652 Datasheet - Page 10

• Manufacturer Part Number: tc7652
• Description: Low Noise, Chopper Stabilized Operational Amplifier
• Manufacturer: Microchip Technology Inc.

TC7652
5.0
DS21464B-page 10
Note:
0.01mA
0.01µA
0.01nA
0.1mA
0.1µA
0.1nA
1mA
1400
1200
1000
1µA
1nA
1pA
Noise at 0.1Hz to 1Hz
800
600
400
200
0
TYPICAL CHARACTERISTICS
4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0
2
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Negative Clamp Current
vs ± Supply Voltage
3
1 sec/DIV
± SUPPLY VOLTAGE (V)
Supply Current
OUTPUT VOLTAGE (V)
4
5
6
7
8
-5.0
-4.0
-3.0
100
SINK
Output Resistance
OUTPUT RESISTANCE (W)
Slew Rate
vs Output Voltage
Noise at 0.1Hz to 100Hz
1k
5 µsec/DIV
SOURCE
10k
1 sec/DIV
100k
1M
0.01mA
-10
-20
0.01µA
0.01nA
0.1mA
10
50
40
60
30
20
0.1µA
0.1nA
1 mA
0
1µA
1nA
1pA
*NOTE:
1
GAIN
PHASE
4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0
±5V, ±2.5V supplies; no load to 10k load.
Phase Gain (Bode Plot)*
10
Positive Clamp Current
©
OUTPUT VOLTAGE (V)
100
2002 Microchip Technology Inc.
Noise at 0.1Hz to 10Hz
FREQUENCY (Hz)
1k
1 sec/DIV
10k 100k
1M
+240
+180
+120
+60
-60
-120
-180
0