OPA1611 Datasheet, PDF (4/21 Pages) Texas Instruments – High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS

OPA1611
OPA1612
SBOS450A – JULY 2009 – REVISED AUGUST 2009........................................................................................................................................................ www.ti.com
ELECTRICAL CHARACTERISTICS: V_S = ±2.25V to ±18V (continued)
At T_A = +25°C and R_L = 2kΩ, unless otherwise noted. V_CM = V_OUT = midsupply, unless otherwise noted.
Boldface limits apply over the specified temperature range, T_A = –40°C to +85°C.
OPA1611AI, OPA1612AI
PARAMETER
CONDITIONS
MIN
TYP
MAX
OPEN-LOOP GAIN
Open-Loop Voltage Gain
OUTPUT
A_OL
(V–) + 0.2V ≤ V_O ≤ (V+) – 0.2V, R_L = 10kΩ
A_OL
(V–) + 0.6V ≤ V_O ≤ (V+) – 0.6V, R_L = 2kΩ
114
130
110
114
Voltage Output
Output Current
Open-Loop Output
Impedance
V_OUT
I_OUT
Z_O
R_L = 10kΩ, A_OL ≥ 114dB
R_L = 2kΩ, A_OL ≥ 110dB
(V–) + 0.2
(V+) – 0.2
(V–) + 0.6
(V+) – 0.6
See Figure 27
See Figure 28
Short-Circuit Current
Capacitive Load Drive
POWER SUPPLY
I_SC
C_LOAD
+55/–62
See Typical Characteristics
Specified Voltage
V_S
Quiescent Current
(per channel)
I_Q
over Temperature⁽³⁾
I_OUT = 0A
±2.25
±18
3.6
4.5
5.5
TEMPERATURE RANGE
Specified Range
–40
+85
Operating Range
–55
+125
Thermal Resistance
θ _JA
SO-8
150
(3) Specified by design and characterization.
UNIT
dB
dB
V
V
mA
Ω
mA
pF
V
mA
mA
°C
°C
°C/W
4
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): OPA1611 OPA1612