tc7650 Microchip Technology Inc., tc7650 Datasheet - Page 3

• Manufacturer Part Number: tc7650
• Description: Chopper Stabilized Operational Amplifier
• Manufacturer: Microchip Technology Inc.

1.0
ABSOLUTE MAXIMUM RATINGS*
Total Supply Voltage (V
Input Voltage .................... (V
Storage Temperature Range .............. -65°C to +150°C
Voltage on Oscillator Control Pins...............V
Duration of Output Short Circuit ..................... Indefinite
Current Into Any Pin............................................ 10mA
Package Power Dissipation (T
Operating Temperature Range
TC7652 ELECTRICAL SPECIFICATIONS
©
Electrical Characteristics: V
Input
V
∆V
I
I
e
I
R
CMVR
CMRR
Output
A
V
Dynamic
B
S
t
f
Supply
V
I
PSRR
Note
BIAS
OS
N
R
CH
S
NP-P
OS
OUT
W
R
DD
IN
2002 Microchip Technology Inc.
OS
Symbol
, V
8-Pin Plastic DIP ....................................... 730mW
14-Pin Plastic DIP ..................................... 800mW
While Operating (Note 3)............................ 100µA
C Device .......................................... 0°C to +70°C
/∆T
SS
1:
2:
3:
ELECTRICAL
CHARACTERISTICS
See "Output Clamp" discussion.
Output clamp not connected. See typical characteristics curves for output swing versus clamp current characteristics.
Limiting input current to 100µA is recommended to avoid latch-up problems.
Input Offset Voltage
Input Offset Voltage Average
Temperature Coefficient
Offset Voltage vs. Time
Input Bias Current
Input Offset Current
Input Noise Voltage
Input Noise Current
Input Resistance
Common Mode Voltage Range
Common Mode Rejection Ratio
Large Signal Voltage Gain
Output Voltage Swing (Note 2)
Clamp ON Current
Clamp OFF Current
Unity Gain Bandwidth
Slew Rate
Rise Time
Overshoot
Internal Chopping Frequency
Operating Supply Range
Supply Current
Power Supply Rejection Ratio
DD
DD
Parameter
to V
= +5V, V
DD
A
SS
+0.3V) to (V
≤ 70°C)
) .......................+18V
SS
= -5V, C
A
= C
SS
DD
B
– 0.3V)
= 0.1µF, T
to V
Min.
±4.7
120
120
120
120
4.5
SS
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-5
A
= +25°C, unless otherwise indicated.
-5.2 to +2
±4.85
±4.95
±0.7
±1.0
0.01
10
Typ
100
100
130
130
200
130
1.5
0.5
0.01
2.0
2.5
0.2
*Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
These are stress ratings only and functional operation of the
device at these or any other conditions above those indi-
cated in the operation sections of the specifications is not
implied. Exposure to Absolute Maximum Rating conditions
for extended periods my affect device reliability.
35
70
20
—
2
1
2
12
Max
0.05
+1.6
150
400
200
375
3.5
10
16
±5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
pA/√Hz
V/µsec
month
µV/°C
µV
Units
MHz
µsec
nV/
mA
µV
pA
pA
pA
pA
dB
dB
µA
pA
Hz
dB
—
%
Ω
V
V
V
V
P-P
T
Over Operating Temp Range
Operating Temperature Range
T
0°C ≤ T
-25°C ≤ T
R
f = 10Hz
CMVR = -5V to +1.5V
R
R
R
R
-4V < V
Unity Gain (+1)
C
Pins 12–14 Open (DIP)
No Load
V
A
A
S
L
L
L
L
L
S
= +25°C
= +25°C
= 10kΩ
= 10kΩ
= 100kΩ
= 100kΩ (Note 1)
= 50pF, R
= ±3V to ±8V
= 100Ω, 0 to 10Hz
A
OUT
Test Conditions
≤ +70°C
TC7650
A
≤ +85°C
< +4V (Note 1)
L
DS21463B-page 3
= 10kΩ