OPA1662-Q1_16 Datasheet, PDF (5/33 Pages) Texas Instruments – Operational Amplifier

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OPA1662-Q1
SLOS805C – JULY 2012 – REVISED AUGUST 2016
Electrical Characteristics: V_S = ±15 V (continued)
T_A = 25°C, V_CM = V_OUT = midsupply, and R_L = 2 kΩ (unless otherwise noted)
PARAMETER
TEST CONDITIONS
OFFSET VOLTAGE
V_OS
Input offset voltage
PSRR
Power-supply rejection ratio
INPUT BIAS CURRENT
V_S = ±1.5 V to ±18 V
V_S = ±1.5 V to ±18 V, T_A = –40°C to 85°⁽²⁾
V_S = ±1.5 V to ±18 V
I_B
Input bias current
I_OS
Input offset current
INPUT VOLTAGE
V_CM = 0 V
V_CM = 0 V
V_CM
CMRR
Common-mode voltage
Common-mode rejection ratio
INPUT IMPEDANCE
Differential resistance
Differential capacitance
Common-mode resistance
Common-mode capacitance
OPEN-LOOP GAIN
A_OL
OUTPUT
Open-loop voltage gain
(V–) + 0.6 V ≤ V_O ≤ (V+) – 0.6 V, R_L = 2 kΩ
V_OUT
Output voltage
I_OUT
Output current
Z_O
Open-loop output impedance
I_SC
Short-circuit current⁽³⁾
C_LOAD
Capacitive load drive
POWER SUPPLY
R_L = 2 kΩ
V_S
Specified voltage
I_Q
Quiescent current
(per channel)
TEMPERATURE
I_OUT = 0 A
I_OUT = 0 A, T_A = –40°C to 85°⁽²⁾
Specified temperature
(2) Specified by design and characterization.
(3) One channel at a time.
MIN
TYP
MAX UNIT
±0.5
±1.5 mV
2
8 µV/°C
1
3 µV/V
600
1200
nA
±25
±100
nA
(V–) + 0.5
106
(V+) – 1
V
114
dB
170
kΩ
2
pF
600
kΩ
2.5
pF
106
114
dB
(V–) + 0.6
(V+) – 0.6
V
See Typical Characteristics
mA
See Typical Characteristics
Ω
±50
mA
200
pF
±1.5
±18
V
1.5
1.8 mA
2 mA
–40
85
°C
7.6 Electrical Characteristics: V_S = 5 V
T_A = 25°C, V_CM = V_OUT = midsupply, and R_L = 2 kΩ (unless otherwise noted)
PARAMETERTEST
CONDITIONS
AUDIO PERFORMANCE
THD+N Total harmonic distortion + noise
G = 1, f = 1 kHz, V_O = 3 V_RMS
IMD
Intermodulation distortion
G = 1, V_O = 3 V_RMS
SMPTE two-tone, 4:1 (60 Hz
and 7 kHz)
DIM 30 (3-kHz square wave
and 15-kHz sine wave)
CCIF twin-tone (19 kHz and
20 kHz)
MIN
TYP
0.0001%
–120
0.00004%
–128
0.00004%
–128
0.00004%
–128
MAX UNIT
dB
dB
dB
dB
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