Microchip Technology MCP6S26-I/P Linear IC PDIP-14 MCP6S26-I/P Data Sheet
Product codes
MCP6S26-I/P
2003-2012 Microchip Technology Inc.
DS21117B-page 3
MCP6S21/2/6/8
Power Supply
Supply Voltage
V
DD
2.5
—
5.5
V
Quiescent Current
I
Q
0.5
1.0
1.35
mA
I
O
= 0 (Note 2)
Quiescent Current, Shutdown
mode
mode
I
Q_SHDN
—
0.5
1.0
µA
I
O
= 0 (Note 2)
Power-On Reset
POR Trip Voltage
V
POR
1.2
1.7
2.2
V
POR Trip Voltage Drift
V
POR
/
T
—
-3.0
—
mV/°C
T
A
= -40°C to+85°C
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications: Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND, V
REF
= V
SS
, G = +1 V/V,
Input = CH0 = (0.3V)/G, CH1 to CH7 = 0.3V, R
L
= 10 k
to V
DD
/2, SI and SCK are tied low and CS is tied high.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Note
1: R
LAD
(R
F
+ R
G
in Figure 4-1) connects V
REF
, V
OUT
and the inverting input of the internal amplifier. The MCP6S22 has
V
REF
tied internally to V
SS
, so V
SS
is coupled to the internal amplifier and the PSRR spec describes PSRR+ only. We
recommend the MCP6S22’s V
SS
pin be tied directly to ground to avoid noise problems.
2: I
Q
includes current in R
LAD
(typically 60 µA at V
OUT
= 0.3V). Both I
Q
and I
Q_SHDN
exclude digital switching currents.
3: The output goes Hi-Z and the registers reset to their defaults; see Section 5.4, “Power-On Reset”.
AC CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND, V
REF
= V
SS
, G = +1 V/V,
Input = CH0 =(0.3V)/G, CH1 to CH7=0.3V, R
L
= 10 k
to V
DD
/2, C
L
= 60 pF, SI and SCK are tied low, and CS is tied high.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Frequency Response
-3 dB Bandwidth
BW
—
2 to 12
—
MHz
All gains; V
OUT
< 100 mV
P-P
Gain Peaking
GPK
—
0
—
dB
All gains; V
OUT
< 100 mV
P-P
Total Harmonic Distortion plus Noise
f = 1 kHz, G = +1 V/V
THD+N
—
0.0015
—
%
V
OUT
= 1.5V ± 1.0V
PK
, V
DD
= 5.0V,
BW = 22 kHz
f = 1 kHz, G = +4 V/V
THD+N
—
0.0058
—
%
V
OUT
= 1.5V ± 1.0V
PK
, V
DD
= 5.0V,
BW = 22 kHz
f = 1 kHz, G = +16 V/V
THD+N
—
0.023
—
%
V
OUT
= 1.5V ± 1.0V
PK
, V
DD
= 5.0V,
BW = 22 kHz
f = 20 kHz, G = +1 V/V
THD+N
—
0.0035
—
%
V
OUT
= 1.5V ± 1.0V
PK
, V
DD
= 5.0V,
BW = 80 kHz
f = 20 kHz, G = +4 V/V
THD+N
—
0.0093
—
%
V
OUT
= 1.5V ± 1.0V
PK
, V
DD
= 5.0V,
BW = 80 kHz
f = 20 kHz, G = +16 V/V
THD+N
—
0.036
—
%
V
OUT
= 1.5V ± 1.0V
PK
, V
DD
= 5.0V,
BW = 80 kHz
Step Response
Slew Rate
SR
—
4.0
—
V/µs
G = 1, 2
—
11
—
V/µs
G = 4, 5, 8, 10
—
22
—
V/µs
G = 16, 32
Noise
Input Noise Voltage
E
ni
—
3.2
—
µV
P-P
f = 0.1 Hz to 10 kHz (Note 2)
—
26
—
f = 0.1 Hz to 200 kHz (Note 2)
Input Noise Voltage Density
e
ni
—
10
—
nV/
Hz f = 10 kHz (Note 2)
Input Noise Current Density
i
ni
—
4
—
fA/
Hz f = 10 kHz
Note
1: See Table 4-1 for a list of typical numbers.
2: E
2: E
ni
and e
ni
include ladder resistance noise. See Figure 2-33 for e
ni
vs. G data.