ISL28470 Intersil Corporation, ISL28470 Datasheet - Page 5

• Manufacturer Part Number: ISL28470
• Description: (ISL28270 - ISL28470) Rail-to-Rail Input and Output (RRIO) Instrumentation Amplifier
• Manufacturer: Intersil Corporation

Electrical Specifications
Typical Performance Curves
PARAMETER
FIGURE 1. ISL28270, ISL28470 FREQUENCY RESPONSE vs
FIGURE 3. ISL28270, ISL28470 FREQUENCY RESPONSE vs
90
80
70
60
50
40
30
90
80
70
60
50
40
30
I
SC
1
1
CLOSED LOOP GAIN (V+ = V
CLOSED LOOP GAIN (V+ = 5V, V
GAIN = 2,000V/V
GAIN = 1,000V/V
GAIN = 2,000V/V
GAIN = 1,000V/V
GAIN = 500V/V
GAIN = 200V/V
GAIN = 100V/V
GAIN = 500V/V
GAIN = 200V/V
GAIN = 100V/V
10
10
Short Circuit Output Current
100
100
FREQUENCY (Hz)
FREQUENCY (Hz)
DESCRIPTION
COMMON-MODE INPUT = 1/2V
5
COMMON-MODE INPUT = V
1k
V
operating temperature range, -40°C to +125°C. (Continued)
1k
GAIN = 10,000V/V
GAIN = 10,000V/V
+
= +5V, V
GAIN = 5,000V/V
GAIN = 5,000V/V
10k
10k
CM
M
ISL28270, ISL28273, ISL28470
= GND, V
= 5V)
CM
100k
100k
= 1/2V+)
V
V
+
+
CM
S
= 5V, R
= 2.4V, R
+
S
1M
1M
= 1/2V
LOAD
+
LOAD
, T
A
CONDITIONS
= 10Ω
= +25°C, unless otherwise specified. Boldface limits apply over the
= 10Ω
FIGURE 2. ISL28273 FREQUENCY RESPONSE vs CLOSED
FIGURE 4. ISL28273 FREQUENCY RESPONSE vs CLOSED
70
60
50
40
30
20
10
70
60
50
40
30
20
10
1E+00
1E+00
LOOP GAIN (V
1E+01
LOOP GAIN (V
1E+01
GAIN = 1000
GAIN = 500
GAIN = 200
GAIN = 100
GAIN = 50
GAIN = 20
GAIN = 10
GAIN = 1000
GAIN = 500
GAIN = 200
GAIN = 100
GAIN = 50
GAIN = 20
GAIN = 10
1E+02
1E+02
FREQUENCY (Hz)
FREQUENCY (Hz)
CM
CM
MIN
±20
±18
COMMON-MODE INPUT = 1/2V
1E+03
1E+03
= 1/2V+)
= V+)
COMMON-MODE INPUT = V+
TYP
±29
±8
1E+04
1E+04
MAX
1E+05
1E+05
April 13, 2007
1E+06
FN6260.2
UNIT
1E+06
+
mA
mA