OP001IS04
®
AMERICAN MICROSYSTEMS, INC
June, 1998 Preliminary
AMI 0.6 micron CMOS
C6L Double Poly
Internal Opamp
Features
·
·
·
86-91dB gain
gain bandwidth >1MHz
input CMR 0.5-3.5V
AVDD
OUT
POS
NEG
PD
Description
AVSS
2 stage opamp with p channel
differential input pair for driving loads
of 100KW and 20pf
Schematic Symbol
PIN DESCRIPTION
NAME
TYPE
DESCRIPTION
POS
NEG
PD
AVDD
AVSS
OUT
Analog input
Positive opamp input
Analog input
Analog input
Analog supply
Analog supply
Analog output
Negative opamp input
Power down input (Active High)
+5V supply
Analog ground
Opamp output
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIO
N
MIN
TYP
MAX
UNITS
Vdd
Idc
Power Supply Voltage
Supply Current
4.5
5
500
5.5
V
mA
T
G
BW
SRHL
SRLH
PM
Ambient Temperature
Open Loop Gain
Bandwidth
Slew Rate high to low
Slew Rate low to high
Phase Margin
-40
86
1
3
125
91
4.4
°C
dB
MHz
V/msec
V/msec
degrees
V
3
68
VSS+0.5
CL= 20pf
78
Vdd-2
ICMR
Input Common Mode
Range
1
