ISL28288 Datasheet, PDF (9/12 Pages) Intersil Corporation – Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp

ISL28288
Typical Performance Curves (Continued)
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
1.4
1.2
1 893mW
0.8
0.6
θ_{JA =1Q1S2°OCP/W16}
0.4
0.2
0
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 35. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
1.2
1
0.8
633mW
0.6
0.4
θ_{JA =Q15S8O°CP/1W6}
0.2
0
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 36. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
Pin Descriptions
ISL28288
EQUIVALENT
(10 LD MSOP) PIN NAME CIRCUIT
DESCRIPTION
1
IN+_A
Circuit 1 Amplifier A non-inverting input
2
EN_A
Circuit 2 Amplifier A enable pin internal pull-down; Logic “1” selects the disabled state; Logic “0” selects the
enabled state.
3
V-
Circuit 4 Negative power supply
4
EN_B
Circuit 2 Amplifier B enable pin with internal pull-down; Logic “1” selects the disabled state; Logic “0”
selects the enabled state.
5
IN+_B
Circuit 1 Amplifier B non-inverting input
6
IN-_B
Circuit 1 Amplifier B inverting input
7
OUT_B
Circuit 3 Amplifier B output
8
V+
Circuit 4 Positive power supply
9
OUT_A
Circuit 3 Amplifier A output
10
IN-_A
Circuit 1 Amplifier A inverting input
IN-
CIRCUIT 1
V+
IN+
V-
V+
LOGIC
PIN
V-
CIRCUIT 2
V+
OUT
V-
CIRCUIT 3
V+
CAPACITIVELY
COUPLED
ESD CLAMP
V-
CIRCUIT 4
9
FN6339.0
September 20, 2006