January 2005
3
MIC863
Micrel
Absolute Maximum Ratings (Note 1)
Supply Voltage (V
V+ – V–) ......................................... +6.0V
Differential Input Voltage (VIN+ – VIN–), Note 4......+6.0V
Input Voltage (V
IN+ – VIN–) .................. V+ + 0.3V, V– –0.3V
Lead Temperature (soldering, 5 sec.) ....................... 260°C
Output Short Circuit Current Duration .................. Indefinite
Storage Temperature (T
S) ........................................ 150°C
ESD Rating, Note 3
Operating Ratings (Note 2)
Supply Voltage (V+ – V–) .......................... +2.0V to +5.25V
Ambient Temperature Range ..................... –40°C to +85°C
Package Thermal Resistance
θJA (Using 4 layer PCB)................................. 100°C/W
θCA(Using 4 layer PCB) ................................... 70°C/W
Electrical Characteristics
V+ = +2V, V– = 0V, V
CM = V+/2; RL= 500k to V+/2; TA= 25°C, unless otherwise noted. Bold values indicate –40°C≤ TA≤ +85°C.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
OS
Input Offset Voltage
–6
0.1
6
mV
–5
5
Differential Offset Voltage
0.5
mV
Input Offset Voltage Temp Coefficient
6
V/°C
I
B
Input Bias Current
10
pA
I
OS
Input Offset Current
5pA
V
CM
Input Voltage Range
CMRR > 50dB
0.5
1V
CMRR
Common-Mode Rejection Ratio
0 < V
CM < 1V
45
75
dB
PSRR
Power Supply Rejection Ratio
Supply voltage change of 2V to 2.7V
50
85
dB
A
VOL
Large-Signal Voltage Gain
R
L = 100k, VOUT 1.4VPP
66
81
dB
R
L = 500k, VOUT 1.4VPP
73
90
dB
V
OUT
Maximum Output Voltage Swing
R
L = 500k
V+–3mV V+–1.4mV
V
OUT
Minimum Output Voltage Swing
R
L = 500k
V–+0.5mV V–+ 3mV
V
GBW
Gain-Bandwidth Product
R
L = 200k, C= 2pF, Av = 11
320
kHz
PM
Phase Margin
R
L = 200k, CL = 2pF, Av = 11
69
°
BW
–3dB Bandwidth
A
V = 1, CL = 2pF, RL = 1M
600
kHz
SR
Slew Rate
A
V = 1, CL = 2pF, RL = 1M,
0.33
V/s
Positive Slew Rate = 0.17V/s
I
SC
Short-Circuit Output Current
Source
1.8
2.6
mA
Sink
1.5
2.2
mA
I
S
Supply Current (per Op Amp)
No Load
3.5
7
A
Channel to Channel Crosstalk
Note 5
-100
dB
V+ = +2.7V, V– = 0V, V
CM = V+/2; RL= 500k to V+/2; TA= 25°C, unless otherwise noted. Bold values indicate –40°C≤ TA≤ +85°C.
V
OS
Input Offset Voltage
–6
0.1
6
mV
–5
5
Differential Offset Voltage
0.5
mV
Input Offset Voltage Temp Coefficient
6
V/°C
I
B
Input Bias Current
10
pA
I
OS
Input Offset Current
5pA
V
CM
Input Voltage Range
CMRR > 60dB
1
1.8
V
CMRR
Common-Mode Rejection Ratio
0 < V
CM < 1.35V
60
83
dB
PSRR
Power Supply Rejection Ratio
Supply voltage change from 2.7V to 3V
55
85
dB
A
VOL
Large-Signal Voltage Gain
R
L = 100k, VOUT 2VPP
70
83
dB
R
L = 500k, VOUT 2VPP
78
91
dB