OPA1662
OPA1664
www.ti.com
SBOS489 –DECEMBER 2011
ELECTRICAL CHARACTERISTICS: VS = +5 V (continued)
At TA = +25°C and RL = 2 kΩ, unless otherwise noted. VCM = VOUT = midsupply, unless otherwise noted.
OPA1662, OPA1664
PARAMETER
OPEN-LOOP GAIN
CONDITIONS
(V–) + 0.6 V ≤ VO ≤ (V+) – 0.6 V, RL = 2 kΩ
RL = 2 kΩ
MIN
90
TYP
MAX
UNIT
AOL
Open-loop voltage gain
100
dB
OUTPUT
VOUT
IOUT
Output voltage
(V–) + 0.6
(V+) – 0.6
V
Output current
See Typical Characteristics
mA
Ω
ZO
Open-loop output impedance
Short-circuit current(3)
Capacitive load drive
See Typical Characteristics
ISC
±40
mA
pF
CLOAD
200
POWER SUPPLY
VS
Specified voltage range
±1.5
±18
1.7
2
V
IOUT = 0 A
IOUT = 0 A, TA = –40°C to +85°(2)
1.4
mA
mA
Quiescent current
(per channel)
IQ
TEMPERATURE
Specified range
–40
–55
+85
°C
°C
Operating range
+125
(3) One channel at a time.
THERMAL INFORMATION: OPA1662
OPA1662
THERMAL METRIC(1)
D (SO)
8 PINS
156.3
85.5
DGK (MSOP)
UNITS
8 PINS
225.4
78.8
θJA
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
θJCtop
θJB
64.9
110.5
14.6
°C/W
ψJT
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
33.8
ψJB
64.3
108.5
N/A
θJCbot
N/A
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
THERMAL INFORMATION:OPA1664
OPA1664
THERMAL METRIC(1)
D (SO)
14 PINS
78.6
PW (TSSOP)
14 PINS
125.8
45.2
UNITS
θJA
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
θJCtop
θJB
37.0
24.9
57.5
°C/W
ψJT
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
9.7
5.5
ψJB
24.6
56.7
θJCbot
N/A
N/A
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
Copyright © 2011, Texas Instruments Incorporated
Product Folder Link(s): OPA1662 OPA1664
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