2001-2012 Microchip Technology Inc. DS21464C-page 3
TC7652
1.0 ELECTRICAL
CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS*
Total Supply Voltage (V
DD
to V
SS
) .......................+18V
Input Voltage....................(V
DD
+0.3V) to (V
SS
– 0.3V)
Voltage on Oscillator Control Pins...............V
DD
to V
SS
Duration of Output Short Circuit.....................Indefinite
Current Into Any Pin............................................10mA
While Operating (Note 1)............................100A
Package Power Dissipation (T
A
< 70°C
8-Pin Plastic DIP.......................................730mW
14-Pin Plastic DIP.....................................800mW
Storage Temperature Range..............-65°C to +150°C
Operating Temperature Range
C Device .......................................... 0°C to +70°C
I Device.........................................-25°C to +85°C
*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.
TC7652 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: V
DD
= +5V, V
SS
= -5V, T
A
= +25°C, unless otherwise indicated.
Symbol Parameter Min Typ Max Units Test Conditions
V
OS
Input Offset Voltage — ±2 ±5 VT
A
= +25°C
TCV
OS
Average Temperature Co-efficient of
Input Offset Voltage
—0.010.05V/°C 0°C < T
A
< +70°C
V
OS
/DT Offset Voltage vs Time — 150 — nV/mo
I
BIAS
Input Bias Current (CLK On) —
—
—
30
100
250
100
—
1000
pA T
A
= +25°C
0°C < T
A
< +70°C
-25°C < T
A
< +85°C
I
BIAS
Input Bias Current (CLK Off) —
—
—
15
35
100
30
—
1000
pA T
A
= +25°C
0°C < T
A
< +70°C
-25°C < T
A
< +85°C
I
OS
Input Offset Current — 25 150 pA
R
IN
Input Resistance — 10
12
—
OL Large Signal Voltage Gain 120 150 — dB R
L
= 10k, V
OUT
= ±4V
V
OUT
Output Voltage Swing (Note 2)±4.7
—
±4.85
±4.95
—
—
VR
L
= 10k
R
L
= 100k
CMVR Common Mode Voltage Range -4.3 — +3.5 V
MRR Common Mode Rejection Ratio 120 140 — dB CMVR = -4.3V to +3.5V
PSRR Power Supply 120 140 — dB ±3V to ±8V
e
N
Input Noise Voltage —
—
0.2
0.7
1.5
5
V
P-P
V
P-P
R
S
= 100, DC to 1Hz
DC to 10Hz
I
N
Input Noise Current — 0.01 — pA/
Hz
f= 10Hz
GBW Unity Gain Bandwidth — 0.4 — MHz
SR Slew Rate — 1 — V/sec C
L
= 50pF, R
L
= 10k
Overshoot — 15 — %
V
DD
, V
SS
Operating Supply Range 5 — 16 V
Note 1: Limiting input current to 100A is recommended to avoid latch-up problems. Typically 1mA is safe however, this is not
guaranteed.
2: Output clamp not connected. See typical characteristics curves for output swing versus clamp current characteristics.
3: See “Output Clamp” under detailed description.
