mic7201 Micrel Semiconductor, mic7201 Datasheet - Page 5

• Manufacturer Part Number: mic7201
• Description: Mic7201 Gainblock? Difference Amplifier
• Manufacturer: Micrel Semiconductor

Symbol
V
I
BW
SR
THD
e
I
Internal Op Amp Typical Characteristics
+2.2V
Symbol
V
TCV
I
I
R
CMRR
V
PSRR
General Note: Devices are ESD protected; however, handling precautions are recommended. All limits guaranteed by testing or statistical analysis.
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
Note 10: Since the part is specified in a single-supply configuration, the output load (R
December 1998
MIC7201
SC
S
B
OS
n
OUT
OS
CM
IN
OS
V
Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when
operating the device outside its recommended operating ratings.
I/O pin voltage is any external voltage to which an input or output is referenced.
The maximum allowable power dissipation is a function of the maximum junction temperature, T
resistance,
P
Thermal resistance,
Human body model, 1.5k in series with 100pF.
Short circuit may cause the device to exceed maximum allowable power dissipation. See Note 3.
Shorting V
Limited by internal bias-network resistors. Power supply must be “clean.” Power supply should be bypassed as shown in typical application
circuit.
The gain error specification applies to differential, inverting, and noninverting gains.
R
V+
D
L
to ground and 2
= (T
10V, V
Parameter
Output Voltage Swing
Note 10
Output Short-Circuit Current
Bandwidth
Slew Rate
Total Harmonic Distortion
Input Referred Voltage Noise
Supply Current
Parameter
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Resistance
Common-Mode Rejection Ratio
Input Common-Mode Voltage
Power Supply Rejection Ratio
J(max)
OUT
JA
– T
V–
; and the ambient temperature, T
to V+ when V+ > 10V may damage the device.
A
= 0V, V
) /
JA
R
JA
L
, applies to a part soldered on a printed-circuit board.
. Exceeding the maximum allowable power dissipation will result in excessive die temperature.
to the supply (V+).
CM
= V
OUT
= V+/2; R
A
. The maximum allowable power dissipation at any ambient temperature is calculated using:
L
Condition
output high, R
specified as V
output low, R
output high, R
specified as V
output low, R
sinking or sourcing, Note 6, Note 7
–3dB point
f = 1kHz
f = 10kHz
f = 1kHz
no load
Condition
0V
input low
input high
V
V
= 1M ; T
V+
CM
= V
= 0V
V
CM
V–
J
= 25 C, bold values indicate –40 C
V
5
L
L
= 1.1V to 1.65V,
V+
L
V+
L
V+
= 2k
= 600
= 2k,
= 600 ,
– V
– V
OUT
OUT
L
) is a Thevenin equivalent value. The actual load consists of 2
J(max)
; the junction-to-ambient thermal
Min
Min
T
40
J
+85 C; unless noted
V
V+
0.02
0.02
0.11
–0.3
Typ
250
Typ
200
0.5
1.2
1.0
1.0
0.5
>1
24
24
80
80
30
80
60
+0.3
Max
Max
120
120
4.0
80
80
MIC7201
nV Hz
Micrel
Units
Units
V/ s
kHz
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mV
V/ C
T
pA
pA
dB
dB
%
%
/
V
V