SPECIFICATIONS
ELECTRICAL
At TA = +25°C, V+ = +5V, V– = –15V, Internal CINTEGRATION = CINTERNAL = 100pF, unless otherwise noted.
ACF2101BP, BU
TYP
PARAMETER
CONDITIONS
MIN
MAX
UNITS
ANALOG INPUT
INPUT RANGE
Input Current Range
Switched Input (SW IN A, SW IN B)
Direct Input (IN A, IN B)
±100
±100
µA
µA
INPUT IMPEDANCE
Switched Input
Hold Switch OFF
Hold Switch ON
Direct Input
1000
1.5
Virtual Ground
GΩ
kΩ
HOLD SWITCH VOLTAGE
Hold Switch Withstand Voltage
Hold Switch OFF
TTL Compatible
–10
+0.5
V
OFFSET VOLTAGE
Input Offset Voltage
Average Drift
±0.5
±1
±2
±5
mV
µV/°C
DIGITAL INPUTS
Logic Family
V
IH (Logic 1 = Switch OFF)
2
–0.5
5.5
0.8
V
V
VIL (Logic 0 = Switch ON)
IIH
IIL
VIH = +5V
VIL = 0V
2
0
µA
µA
Switching Speed (All Switches)
Switch ON
Switch OFF
200
200
ns
ns
TRANSFER CHARACTERISTICS
TRANSFER FUNCTION
1
VOUT = –
IINdt
V
∫
CINTEGRATION
DYNAMIC CHARACTERISTICS
Integrate Mode
Slew Rate
1
3
V/µs
Reset Mode
Slew Rate
Settling Time to 0.01%FSR(1)
Overload Recovery
3
5
5
V/µs
µs
µs
10V Step
Positive or Negative
10
Output Multiplexer (Select Switches)
Settling Time to 0.01%FSR
Settling Time to 0.01%FSR
CLOAD < 1000pF
CLOAD < 100pF
6.5
2
µs
µs
INTEGRATION CAPACITOR (CINTERNAL
)
Internal Capacitor
Value
Accuracy
Temperature Coefficient
Memory
100
0.5
–25
30
pF
%
2
0
100
–50
ppm/°C
ppm of FSR
RESET SWITCH
Impedance
Reset OFF
Reset ON
1000
1.5
GΩ
kΩ
MODES OF OPERATION
Switch
Integrate Mode
Hold Mode
Reset Mode
Hold
ON
OFF
Reset
OFF
OFF
ON
ON/OFF
(Logic 1 = OFF, Logic 0 = ON)
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
2
ACF2101
BB [ BURR-BROWN CORPORATION ]
