MCP6G01/1R/1U/2/3/4
DIGITAL ELECTRICAL CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, T
A
= 25°C, V
DD
= +1.8V to +5.5V, V
SS
= GND, G = +1 V/V, V
IN
= (0.3V)/G,
R
L
= 100 kΩ to V
DD
/2, C
L
= 60 pF, GSEL = V
DD
/2, and CS is tied low.
Parameters
CS Low Specifications
CS Logic Threshold, Low
CS Input Current, Low
CS High Specifications
CS Logic Threshold, High
CS Input Current, High
Quiescent Current per Amplifier,
Shutdown Mode (I
DD
)
Quiescent Current per Amplifier,
Shutdown Mode (I
SS
)
CS Dynamic Specifications
Input Capacitance
Input Rise/Fall Times
CS Low to Amplifier Output High
Turn-on Time
Sym
V
CSL
I
CSL
V
CSH
I
CSH
I
DD_SHDN
I
SS_SHDN
I
SS_SHDN
C
CS
t
CSRF
t
CSON
t
CSON
Min
0
—
0.8V
DD
—
—
—
—
—
—
—
—
—
—
—
0.15V
DD
0.65V
DD
–10
+1.5
—
—
—
—
—
—
—
—
Typ
—
30
—
0.8
120
–2.4
–7.2
10
—
40
7
30
0.40
0.55
—
—
—
—
8
—
45
95
10
12
9
8
Max
0.2V
DD
—
V
DD
—
—
—
—
—
2
—
—
—
—
—
0.35V
DD
0.85V
DD
–1.5
+10
—
10
—
—
—
—
—
—
Units
V
pA
V
µA
pA
µA
µA
pF
µs
µs
µs
µs
V
V
V
V
µA
µA
pF
µs
mV
mV
µs
µs
µs
µs
V
DD
= 1.8V
V
DD
= 5.5V
CS = 0V
CS = 0V
CS = V
DD
Conditions
CS = V
DD
= 5.5V
CS = V
DD
, MCP6G03
CS = V
DD
= 1.8V, MCP6G03
CS = V
DD
= 5.5V, MCP6G03
G = +1 V/V, V
DD
= 1.8V, V
IN
= 0.9V
DD
CS = 0.2V
DD
to V
OUT
= 0.8V
DD
G = +1 V/V, V
DD
= 5.5V, V
IN
= 0.9V
DD
CS = 0.2V
DD
to V
OUT
= 0.8V
DD
G = +1 V/V, V
IN
= V
DD
/2,
CS = 0.8V
DD
to V
OUT
= 0.1V
DD
/2
V
DD
= 1.8V
V
DD
= 5.5V
Gain changes between 1 and 10,
I
GSEL
= 0
Gain changes between 1 and 50,
I
GSEL
= 0
GSEL voltage = 0.3V
DD
GSEL voltage = 0.7V
DD
CS High to Amplifier Output High-Z
Turn-off Time
Hysteresis
GSEL Specifications (Note 1)
GSEL Logic Threshold, Low
GSEL Logic Threshold, High
GSEL Input Current, Low
GSEL Input Current, High
Input Capacitance
Input Rise/Fall Times
Hysteresis
GSEL Low to Valid Output Time,
G = +1 to +10 Select
GSEL Middle to Valid Output Time,
G = +10 to +1 Select
GSEL High to Valid Output Time,
G = +1 to +50 Select
GSEL Middle to Valid Output Time,
G = +50 to +1 Select
Note 1:
2:
3:
t
CSOFF
V
CSHY
V
CSHY
V
GSL
V
GSH
I
GSL
I
GSH
C
GSEL
t
GSRF
V
GSHY
V
GSHY
t
GSL1
t
GSM10
t
GSH1
t
GSM50
GSEL Dynamic Specifications (Note 1)
V
IN
= 150 mV,
GSEL = 0.25V
DD
to V
OUT
= 1.37V
V
IN
= 150 mV,
GSEL = 0.25V
DD
to V
OUT
= 0.28V
V
IN
= 30 mV,
GSEL = 0.75V
DD
to V
OUT
= 1.35V
V
IN
= 30 mV,
GSEL = 0.75V
DD
to V
OUT
= 0.18V
GSEL is a tri-level input pin. The gain is 10 when its voltage is low, 1 when it is at mid-suppy, and 50 when it is high.
Not tested in production. Set by design and characterization.
I
SS_SHDN
includes the current through the CS pin, R
L
and R
LAD
, and excludes digital switching currents. The block dia-
gram on the from page shows these current paths (through V
SS
).
DS22004B-page 4
©
2006 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
